Answer:
21
Step-by-step explanation:
9x + 10 = 20
9x = 10
x = 10/9
What is the value of 18x + 1?
18(10/9) + 1
= 20 + 1
= 21
So, the value of 18x + 1 is 21
Which function is the transformation of the graph of f(x)=8^x across the y-axis?
Answer:
f(-x) = 8^-x
Step-by-step explanation:
5. Gretchen and Nina will play board games for 3.6 hours on Friday night. If they play 6 different games, and they play each game the same amount of time, how long will they play each game? A. 0.06 hours B. 0.04 hours C. 0.6 hours D. 0.4 hours
The answer is C. 0.6 hours. They will play each game for 0.6 hours, or 36 minutes.
What are combinations ?
In mathematics, combinations are a way of selecting objects from a set without regard to their order. In other words, a combination is a selection of objects where the order of the selection does not matter.
To find out how long Gretchen and Nina will play each game, we need to divide the total time they will play by the number of games they will play.
Total time they will play = 3.6 hours
Number of games they will play = 6
So, the time they will play each game = Total time ÷ Number of games
= 3.6 hours ÷ 6 games
= 0.6 hours
Therefore, the answer is C. 0.6 hours. They will play each game for 0.6 hours, or 36 minutes.
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Crysta! is on a bus in France with her family. She sees the top of the Eiffel Tower at an angle of 27° If the tower is 986 feet tall, how far away is the bus?
Answer:
1935.2 ft
Step-by-step explanation:
Picture a right triangle with distance from tower to the bus (x) as the base, and height of the tower 986 ft as the height (y). Find distance from tower to bus using tan27 = y/x =986/x. Solve for x:
x = 986/tan27 = 1935.2 ft
can you solve this question?
y'=?
The differentiation of the variable y is equal to [tex]\frac{1}{2} ( \frac{y^{2}-4x^{3}-4xy^{2} }{2x^{2} y+2y^{3}-xy } )[/tex] for the differential equation.
Given equation: [tex](x^{2} +y^{2} )^{2} = 2xy^{2}[/tex]
differentiate with respect to x
2 [tex](x^{2} + y^{2})[/tex] [ [tex]2x+2y.\frac{dy}{dx}[/tex] ] =[ (1).[tex]y^{2}[/tex] + [tex]x (2y) + \frac{dy}{dx}[/tex] ]
4 [tex](x^{2} + y^{2})[/tex] [ [tex]x+y \frac{dy}{dx}[/tex] ] = [tex]y^{2}[/tex] + [tex]2xy \frac{dy}{dx}[/tex]
4( [tex]x^{3} + x^{2} y \frac{dy}{dx} + xy^{2} + y^{3} \frac{dy}{dx}[/tex] ) = [tex]y^{2}[/tex] + [tex]2xy \frac{dy}{dx}[/tex]
[tex]4x^{3} +4 x^{2} y \frac{dy}{dx} +4 xy^{2} +4 y^{3} \frac{dy}{dx}[/tex] = [tex]y^{2}[/tex] + [tex]2xy \frac{dy}{dx}[/tex]
[tex]4x^{2}y \frac{dy}{dx}[/tex] + [tex]4y^{3}[/tex] [tex]\frac{dy}{dx}[/tex] - [tex]2xy\frac{dy}{dx}[/tex] = [tex]y^{2} - 4x^{3} - 4xy^{2}[/tex]
[tex](4x^{2}y + 4y^{3} - 2xy )[/tex] [tex]\frac{dy}{dx}[/tex] = [tex]y^{2} - 4x^{3} - 4xy^{2}[/tex]
[tex]\frac{dy}{dx}[/tex] = [tex]y^{2} - 4x^{3} - 4xy^{2}[/tex] / [tex](4x^{2}y + 4y^{3} - 2xy )[/tex]
[tex]\frac{dy}{dx}[/tex] = [tex]\frac{1}{2} ( \frac{y^{2}-4x^{3}-4xy^{2} }{2x^{2} y+2y^{3}-xy } )[/tex]
Hence solved. The differentiation for the given differential equation is done using the technique of implicit differentiation. The differentiation of the variable y is equal to [tex]\frac{1}{2} ( \frac{y^{2}-4x^{3}-4xy^{2} }{2x^{2} y+2y^{3}-xy } )[/tex] for the differential equation.
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Canada had 12,968,000 visitors in 2002 while Mexico had 9,807,000 visitors. How many more people visited Canada?
Step-by-step explanation:
To find out how many more people visited Canada than Mexico, we need to subtract the number of visitors to Mexico from the number of visitors to Canada:
12,968,000 - 9,807,000 = 3,161,000
Therefore, 3,161,000 more people visited Canada than Mexico in 2002.
(10 x _) x 6 = _ x (2x6)
(I need help)
Answer:
660
Step-by-step explanation:
(10 x 6) x 6 = 360
and
_ x (2 x 6) = _ x 12
To find the missing value, we need to use the distributive property of multiplication, which states that a(b + c) = ab + ac.
Therefore, we can rewrite the right-hand side of the equation as:
_ x (2 x 6) = _ x 12
_ x 12 = 12_
Now we can substitute this into the original equation:
(10 x 6) x 6 = 360
60 x 6 = 360
360 = 360
So, the missing value is 60.
Therefore,
(10 x 6) x 6 = 360 = 60 x 12 = _ x (2 x 6)
and
_ x (2 x 6) = 60 x 12.
ASAP ASAP!!!!
[tex] {1}^{3 } [/tex]
1³=??
An image of a rhombus is shown.
A rhombus with a base of 17 inches and a height of 14 inches.
What is the area of the rhombus?
62 in2
119 in2
124 in2
238 in2
Answer: The area of a rhombus can be calculated using the formula:
A = (base x height) / 2
Substituting the given values, we get:
A = (17 in x 14 in) / 2
A = 119 sq in
Therefore, the area of the rhombus is 119 square inches.
Hence, the answer is option B, 119 in2.
Step-by-step explanation:
The area of the rhombus is 238 square inches.
Explanation:To find the area of a rhombus, you can use the formula: Area = base * height.
In this case, the base of the rhombus is 17 inches and the height is 14 inches. Plugging these values into the formula, we get Area = 17 * 14 = 238 square inches.
Therefore, the area of the rhombus is 238 square inches.
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if the mean of a symmetric distribution is 130 which of these values could be the median of the distribution
in a symmetric distribution, the value that could be the median of the distribution must be equal to the mean.
In probability and statistics, the mean and median are two measures of central tendency that are commonly used to describe a data set. The mean, also known as the arithmetic mean or average, is calculated by summing up all the values in the data set and dividing by the total number of values. The median, on the other hand, is the middle value of a data set when the values are arranged in order from lowest to highest.
For a symmetric distribution, the mean and median are the same, because the data values on one side of the mean balance out the values on the other side. In other words, if the distribution is symmetric, then the data values are evenly distributed around the mean.
In this case, if the mean of a symmetric distribution is 130, then the median must also be 130. This is because the median is the middle value of the data set, and in a symmetric distribution, the middle value is the same as the mean.
To illustrate this, consider a simple example of a symmetric distribution with the following values: 125, 130, 135, 140. The mean of this distribution is (125 + 130 + 135 + 140) / 4 = 132.5. However, the median is the middle value of the data set, which is 130. Since the distribution is symmetric, the middle value is the same as the mean.
Therefore, in a symmetric distribution, the value that could be the median of the distribution must be equal to the mean.
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Complete question:- If the mean of a symmetrical distribution is 130, which of these values could be the median of the distribution?
can someone help me please.
step by step please
here is the picture
For the given function f(x) = ⁿ√p(x), The Domain depends on the value of n and The Domain is all real numbers if n is ODD.
What is the definition of a function?
In mathematics, a function is a relation between a set of inputs (also known as the domain) and a set of possible outputs (also known as the range) with the property that each input is associated with exactly one output.
In other words, a function takes an input value, performs a specific operation or set of operations on it, and produces an output value. It can be represented by a rule, formula, or graph that relates each input to its corresponding output.
Now,
The domain of the function f(x) = ⁿ√p(x) depends on the value of n.
If n is odd, then the function is defined for all real numbers, and the domain is all real numbers.
If n is even, then the function is defined only for non-negative real numbers, and the domain is all non-negative real numbers.
Therefore, the statement "The Domain is all real numbers" is not always true for the function f(x) = ⁿ√p(x). The correct statements are:
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Choose the whole number or mixed number that is equivalent to this improper fraction.
49
10
O
A.
O
4
9
10
B. 9
3
10.
4-
7
OD. 3
Reset
Next
The correct answer is B. 9 3/10. An improper fraction is a fraction where the numerator (the top number) is larger than the denominator (the bottom number).
What is a fraction?A fraction is a number that represents a part of a whole. It is a number that is written as two numbers separated by a line, one above the other. The top number is called the numerator and it represents the number of parts being considered.
In the given example, 49/10 is an improper fraction. To convert this improper fraction into a whole number or a mixed number, you need to divide the numerator by the denominator. When you divide 49 by 10, the answer is 4 with a remainder of 9. This is how you get the mixed number 9 3/10 which is the same as 49/10.
9 3/10 is a mixed number which consists of a whole number and a fraction. The whole number is 9 and the fraction is 3/10. The fraction 3/10 can also be written as its simplest form of 1/10 by dividing the numerator and the denominator by 3.
To check if the answer is correct, you can multiply the whole number (9) and the denominator (10) of the mixed number first, and then add the numerator (3) to get the answer of 49. So, 9 x 10 + 3 = 90 + 3 = 93. The answer is 93, which is the same as the numerator of the given improper fraction (49).
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QUESTION :Choose the whole number or mixed number that is equivalent to this improper fraction.
49/10
A. 4 9/10
B. 9 3/10
(18x³yz) + (6xyz4)
Simplify the expression above. Which of the following is correct?
(3x4)/z3
(3x4y)/z3
3x4z3
3xfyz³
Can someone explain into detail how to get to the correct answer ?
The Rational Expression (18x³yz)/(6xyz⁴) when simplified has its value to be 3x²/z³
Simplifying a Rational ExpressionGiven that
(18x³yz)/(6xyz⁴)
To simplify the given rational expression, we can start by canceling out any common factors between the numerator and denominator.
In this case, we can simplify the expression as follows:
(18x³yz)/(6xyz⁴) = (3x * x * x * y)/(y * z * z * z) =
Evaluate the products
So, we have
(18x³yz)/(6xyz⁴) = (3x²)/(z³)
Remove the brackets
(18x³yz)/(6xyz⁴) = 3x²/z³
Therefore, the simplified expression is 3x²/z³.
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Find the value of X!!
The angle made by one chord and tangent of the circle is 32.5 degrees.
What is the Alternate Segment Theorem?
The Alternate Segment Theorem is a theorem in geometry that relates the angles formed by a line that is tangent to a circle and a chord of that circle. The theorem states that the angle formed by a tangent and a chord of a circle is equal to the angle that is subtended by the chord in the opposite segment of the circle
In a circle, the angle formed by a chord and a tangent that intersect at a point on the circle is equal to half the measure of the arc intercepted by the chord.
Therefore, if the arc intercepted by the chord is 65 degrees, then the angle formed by the chord and the tangent is half of 65 degrees, which is:
65 degrees / 2 = 32.5 degrees
So, the angle X made by the chord and the tangent is 32.5 degrees.
Therefore, the angle made by one chord and tangent of the circle is 32.5 degrees.
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[tex]x^{0}[/tex] has a value of [tex]27.5[/tex] degrees.
What are types and value?Values are the benchmarks or ideals by which we judge the acts, traits, possessions, or circumstances of others. Values that are embraced by many include those of beauty, honesty, fairness, harmony, and charity. When considering values, it might be helpful to categorise them into one of three categories: Personal values are those that an individual upholds.
What are the two major categories of value?Values come in two varieties. They serve as either terminal or auxiliary values for Rokeach. Terminal values always are end-states whereas qualities are always forms of conduct. Individuals think that acting in line with cognitive factors and reaching terminal values are always related.
We find the value of [tex]x^{0}[/tex]
[tex]Angle P = 1/2 (mAC-AB)[/tex]
[tex]x^{0}=\frac{1}{2} (120^{0}- 65^{0} )[/tex]
[tex]x^{0} =\frac{1}{2}*55^{0}[/tex]
Therefore, [tex]x^{0}= 27.5^{0}[/tex]
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Carla paid for an introduction to painting course I had color castle art studio the cost of the course covers 12 painting classes she also bought a beginner's painting kit for $28 Carla paid $220 an hour how much does each painting class cost
Answer:
$16
Step-by-step explanation:
12C + 28 = 22012C = 220 - 2812C = 192C = 192÷12C = 16
sincerely, answered by luhvlii ♡ :: as an A+ student, I want to make sure other students can succeed as well, so in my free time: i answer questions like yours on Brainly! if you could click the thanks heart, give me brainliest by clicking the crown, and rate my answer 5 stars, it would be appreciated! have a luhvlii day (ᵔᴥᵔ)
The length of the longer leg of a 30 60 90 triangle is 6. The hyp is 9.
State the solution in Simple Root Form:
State the solution to the nearest tenth:
Step-by-step explanation:
there is something severely wrong with the problem definition.
when the Hypotenuse = 9, there is no 30-60-90 triangle with a leg = 6.
and when we are just focusing that this is a right-angled triangle with the Hypotenuse = 9, then 6 cannot be the longer leg.
it is also not clear what the solution is supposed to be. the 2nd leg ? the area ? the perimeter ? the height(s) ? ...
what ?
so, all I can do here is to show you why I said what I said :
30-60-90 triangle with Hypotenuse = 9
then the longer leg is opposite of the 60° angle and therefore sin(60)×9 = 7.794228634...
the shorter leg is opposite of the 30° angle and therefore sin(30)×9 = 0.5×9 = 4.5
a right-angled triangle with Hypotenuse = 9, one leg = 6 gives us per Pythagoras for the other leg
9² = 6² + leg²
81 = 36 + leg²
45 = leg²
leg = sqrt(45) = 6.708203932...
so, you see, as stated above, there is no leg with the length 6 in such a 30-60-90 triangle.
and in a more general right-angled triangle, if one leg = 6, then the other leg is actually longer.
therefore, there is everything wrong with the problem definition.
please help quick giving 25 points
Answer:
Step-by-step explanation: 5.) Circular shape.
6.) Feet.
7.) Circle.
8.) The circumference is 9 and the radius is 18.
9.) By the way we would need to use The Circumference as 2 and the radius to be 9 to equal 18 for the radius circle.
PLEASE PLEASE HELP ME!!!!!!!!
The parallelogram H’I’J’K is a dilation of the parallelogram HIJK. What is the scale factor of the dilation?
Simplify your answer and write it as a proper fraction, an improper fraction, or a whole number.
PLEASE LOOK AT PICTURE!!!!!!
Answer:
Horizontal Compress of 1/4.
Vertical compress of 1/4 as well.
Step-by-step explanation:
Looking at the graph the big Parallelogram HIJK gets becomes smaller parallelogram H'I'J'K'
I have counted the vertical and horizontal of the graph.
So the dilation is
Horizontal Compress of 1/4.
Vertical compress of 1/4.
PLEASE HELP - WORTH 70 POINTS! WILL GIVE BRAINLEST
The probability of rolling an odd product is 3/4 or 0.75.
The probability of rolling a product that is greater than or equal to 20 is 8/16 or 0.5.
The probability of rolling a product that is less than 10 is 1/4 or 0.25.
The probability of rolling a product that is a multiple of 10 is 3/16 or 0.1875.
What is probability?Probability is the measure of the likelihood that an event will occur. It is expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
The probability of rolling an odd product is 3/4 or 0.75. This is because there are 12 odd products on the grid out of a total of 16 products.
The probability of rolling a product that is greater than or equal to 20 is 8/16 or 0.5. This is because there are 8 products on the grid that are greater than or equal to 20 out of a total of 16 products.
The probability of rolling a product that is less than 10 is 1/4 or 0.25. This is because there are 4 products on the grid that are less than 10 out of a total of 16 products.
The probability of rolling a product that is a multiple of 10 is 3/16 or 0.1875. This is because there are 3 products on the grid that are a multiple of 10 out of a total of 16 products.
Krystal's game is an example of probability. In this case, Krystal is using the grid to calculate the probability of different outcomes when rolling the two number cubes. By understanding the probability of different outcomes, Krystal can make informed decisions and predict the likely outcome of her game.
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A ladder 35feet long leans against the side of a building. If the angle formed between the ladder and the ground is 60°,how far is the bottom of the ladder from the base of the building?[Given that cos 60° = 0.5]
Therefore, the bottom of the ladder is 17.5 feet from the base of the building.
What is distance?Distance is a numerical measurement of the physical space between two objects or points. It is the amount of space between two points or objects, usually measured in units such as meters, feet, or miles. Distance can be used to describe the separation between any two entities in space, whether they are tangible objects or abstract concepts. In physics, distance is a fundamental concept that is used to describe the magnitude of displacement, which is the change in position of an object over time. Distance can be calculated using a variety of methods, including measuring with a ruler or tape measure, using GPS technology, or by using mathematical equations that take into account variables such as speed and time.
We can use trigonometric ratios to solve the problem. Let x be the distance between the bottom of the ladder and the base of the building. Then, we can use the cosine ratio to find x:
cos (60°) = adjacent/hypotenuse
0.5 = x/35
x = 0.5 × 35
x = 17.5
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Please Help! A picture is 60cm wide and 1.8 meter long.The ratio of its width to its perimeter in the lowest term is?
Answer:
60:61.8 OR 10:10.3
Step-by-step explanation:
Cant be simplified - unless your in advanced classes. If so
10:10.3
Answer:
Step-by-step explanation:
1/3 or 0.3 or 33.333333% or 3^-1 or 3.333333 x 10^-1
Today, you are retiring. You have a total of R411 016 in retirement savings, and have the funds invested such that you expect to earn an average of 7,10% interest compounded monthly on this money, throughout your retirement years. You want to withdraw R2 500 at the beginning of every month, starting today. How long will it be until you run out of money?
Answer:
Step-by-step explanation:
To determine how long your retirement savings will last when withdrawing R2 500 at the beginning of every month, we need to use a financial formula called the future value of an annuity formula, which calculates the future value of a series of equal withdrawals made at regular intervals over a fixed period of time.
In this case, we want to calculate how many months it will take for your retirement savings to be depleted, given that you will be withdrawing R2 500 at the beginning of every month. The formula is:
n = [log(PMT/(PMT - r*PV))]/[log(1+r)]
where:
PMT = R2 500 (the regular payment you will make every month)
r = 7,10%/12 (the monthly interest rate, which is the annual rate of 7,10% divided by 12)
PV = R411 016 (the present value of your retirement savings)
Using the above values in the formula, we get:
n = [log(2500/(2500-((7.10%/12)*411016))))]/[log(1+(7.10%/12))]
n = 182.1
Therefore, it will take approximately 182.1 months, or 15.2 years, until you run out of money, assuming all other factors remain constant, and you withdraw R2 500 at the beginning of each month.
Craig’s Computer Supply Shop sells color ink printer cartridges for $24.99 and black ink printer cartridges for $14.99. Last week the store sold a total of 27 ink cartridges. If the sales income for these items was $514.73, not including tax, which of these conclusions is reasonable?
A.) There were more black ink cartridges than color ink cartridges sold last week.
B.) There were more color ink cartridges than black ink cartridges sold last week
C.) The total sales income, not including tax, for color ink cartridges was $399.84
D.) The total sales income, not including tax, for black ink cartridges was $164.89
There were more color ink cartridges than black ink cartridges sold last week. Therefore, option B is the correct conclusion.
What is system of equation?A system of equations, sometimes referred to as an equation system or a set of simultaneous equations, is a finite set of equations for which we searched for common solutions. Variables are related to one another specifically in each equation in a system of equations. To discover a set of variable values that satisfy each equation, the equations can be solved simultaneously.
In everyday situations where the unknown values can be represented as variables, a system of linear equations is used to model the problem. Many techniques, including substitution, elimination, graphing, etc., are used to solve systems of equations.
Let us suppose the number of color ink cartridges sold = x.
The number of color ink cartridges sold = y.
Thus,
x + y = 27
24.99x + 14.99y = 514.73
Multiplying the first equation by 24.99 and subtracting it from the second equation multiplied by 100, we get:
1499y = 1813
y ≈ 1.21
Substituting y back into the first equation, we get:
x ≈ 25.79
Hence, there were more color ink cartridges than black ink cartridges sold last week. Therefore, option B is the correct conclusion.
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y =
Volume of Oxygen (liters)
+
10
M(0, 1)
Point M is a minimum value of the function. What is the equation of a cosine function, using radians, that gives the
volume as a function of time?
Enter your numbers in the boxes to complete the equation.
ANSWER FAST PLEASEEE
Y = 5 cos(0.3185x) + 10 is the volume of oxygen as a function of time can be modeled by this cosine function.
What is cosine function ?
The cosine function is a mathematical function that relates the ratio of the sides of a right triangle. In a right triangle, the cosine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse. In trigonometry, the cosine function is defined as the ratio of the adjacent side to the hypotenuse in a right triangle. The cosine function is periodic, meaning it repeats itself at regular intervals, and has a range of values between -1 and 1. It is commonly used in mathematics, physics, and engineering to model periodic phenomena such as sound waves, electromagnetic waves, and oscillations.
According to the question:
To find the equation of the cosine function, we need to identify the amplitude, period, phase shift, and vertical shift of the function based on the given information.
Since point M is the minimum value of the function, the vertical shift is 10. This means that the equation of the function is of the form:
Y = A cos(Bx - C) + D
where D = 10.
To find the amplitude, we need to find the distance between the maximum and minimum values of the function. Since the graph of a cosine function oscillates between its maximum and minimum values, the amplitude is half the distance between these values.
From the graph, we can see that the maximum value of the function is 20, so the distance between the maximum and minimum values is:
20 - M = 20 - 10 = 10
Therefore, the amplitude is:
A = 10/2 = 5
To find the period, we need to find the distance between two consecutive peaks or troughs of the function. From the graph, we can see that the distance between two consecutive peaks is approximately 6.28 units. This means that the period is:
P = 6.28
To find the phase shift, we need to find the horizontal shift of the function from its standard form. Since the minimum value of the function occurs at x = 0, the phase shift is:
C =
Therefore, the equation of the cosine function is:
Y = 5 cos((2π/P)x - C) + D
Y = 5 cos((2π/6.28)x) + 10
Simplifying,
Y = 5 cos(0.3185x) + 10
So, the volume of oxygen as a function of time can be modeled by this cosine function.
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A line passes through points
(8, - 2) and
(-5, 7). Which ratio can be used to determine the slope of the line?
7+2/
8+5
7-2/
-5-8
8+5/
-2+7
7+2/
-5-8
A ratio that can be used to determine the slope of this line include the following: D. [tex]\frac{7\;+\;2}{-5\;+\;-8}[/tex]
How to calculate the slope of a line?In Mathematics and Geometry, the slope of any straight line can be determined by using the following mathematical equation;
Slope (m) = (Change in y-axis, Δy)/(Change in x-axis, Δx)
Slope (m) = rise/run
Slope (m) = (y₂ - y₁)/(x₂ - x₁)
By substituting the given data points into the slope formula, we have the following;
Slope (m) = (7 - (-2))/(-5 - 8)
Slope (m) = (7 + 2)/(-5 - 8) ⇒ (Required ratio)
Slope (m) = 9/-13
Slope (m) = -0.6923.
In this context, we can reasonably infer and logically deduce that the slope of this line is equal to -9/13 or -0.6923.
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A researcher is studying life expectancy in different parts of the world using birth and death records. She randomly select a sample of 20 people from town, A and a sample 20 people from town B and records, their life span in years.
The researcher wants to test the claim that there is a significant difference in lifespan for people in the two towns. What are the Noel and alternative hypotheses that should be used to test this claim ?
Please answer (A B C, or D)
See photo for chart and answer choices!
Thank you 100 points :)
The null and the alternative hypothesis for Noel's test are given as follows:
Null: [tex]\mu_A - \mu_B = 0[/tex]Alternative: [tex]\mu_A - \mu_B \neq 0[/tex]How to obtain the null and the alternative hypothesis?The claim for the test is given as follows:
"There is a significant difference in lifespan for people in the two towns."
At the null hypothesis, we test if the claim is false, that is, if there is not a significant difference in lifespan for people in the two towns, hence:
[tex]\mu_A = \mu_B[/tex]
[tex]\mu_A - \mu_B = 0[/tex]
At the alternative hypothesis, we test if the claim is true, that is, there is a significant difference in lifespan for people in the two towns, hence:
[tex]\mu_A \neq \mu_B[/tex]
[tex]\mu_A - \mu_B \neq 0[/tex]
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Reflect on why you think guitar tabs are easier or harder to read than regular musical notation.
This will have to be in paragraph form. :)
Guitar tabs are generally considered easier to read than regular musical notation because they are written in a language that most guitarists are familiar with.
What is Guitar?Guitar is a stringed musical instrument played with the fingers or a pick. It is one of the most popular instruments in the world and is widely used in genres such as rock, jazz, blues, country, folk, and classical.
Unlike traditional notation, guitar tabs do not require any knowledge of music theory to understand. Instead, they are laid out in a straightforward format that conveys the pitch of a note and the timing of when it should be played. This makes it easier for most guitarists to quickly learn a new piece of music without having to spend time studying the complexities of traditional notation. Additionally, guitar tabs also offer an easy way to determine the fingering of certain chords or techniques.
While guitar tabs are easier to read than traditional notation, they do have some drawbacks. For one, guitar tabs cannot convey the same level of detail about a piece of music as traditional notation can. Additionally, it can be difficult for some to distinguish between rhythm and lead parts when reading guitar tabs. Finally, guitar tabs do not easily convey the dynamics or expression of a piece of music, which are important to consider when playing music.
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Which of the following quotients are true? Select all that apply. A. 1 2 ÷ 2 = 4 B. 1 3 ÷ 4 = 4 3 C. 1 2 ÷ 6 = 1 12 D. 1 5 ÷ 2 = 10 E. 1 8 ÷ 3 = 1 24
We may conclude after answering the presented question that None of the given quotient equations are true.
What is an equation?
A formula is a statement that two expressions are equal. An equation consists of two sides separated by an algebraic equation (=).
For example, the argument "2x + 3 = 9" asserts that the phrase "2x Plus 3" equals the number "9."
The purpose of equation solving is to determine the value or values of the variable(s) that will allow the equation to be true. Equations can be simple or complicated, regular or nonlinear, and include one or more elements.
[tex]x^2 + 2x - 3 = 0.[/tex] Lines are utilized in many different areas of mathematics, such as algebra, calculus, and geometry.
None of the given quotients are true.
A. 1/2 ÷ 2 = 1/4, not 4.
B. 1/3 ÷ 4 = 1/12, not 4/3.
C. 1/2 ÷ 6 = 1/12, not 1/6.
D. 1/5 ÷ 2 = 1/10, not 10.
E. 1/8 ÷ 3 = 1/24, not 1/3.
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Martha made 2 2/3 pounds of pasta. she divided the pasta into fourths. how much pasta is in each portion?
Each portion of pasta is 2/3 pounds.
What is portion?Prοpοrtiοn or portion, in general, is referred tο as a part, share, οr number cοnsidered in cοmparative relatiοn tο a whοle. Prοpοrtiοn definitiοn says that when twο ratiοs are equivalent, they are in prοpοrtiοn. It is an equatiοn οr statement used tο depict that twο ratiοs οr fractiοns are equal.
To divide 2 2/3 pounds of pasta into fourths, we can first convert the mixed number to an improper fraction:
2 2/3 = (2 x 3 + 2)/3 = 8/3
Then, we can divide 8/3 by 4 to find the amount of pasta in each portion:
8/3 ÷ 4 = (8/3) x (1/4) = 2/3
Therefore, each portion of pasta is 2/3 pounds.
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Solve for x. Round to the nearest tenth.
x =
(30 points)
The value for x in the given triangle is 36.81. The solution has been obtained by using the concept of trigonometry.
What is trigonometry?
Right-angled triangles, including their sides, angles, and connections, are studied in the branch of mathematics known as trigonometry.
We are given a right angled triangle with perpendicular 32 and base x.
We know that tan θ is the ratio of triangle's perpendicular to its base.
Here, θ = 41°
So, we get
⇒ tan 41° = [tex]\frac{32}{x}[/tex]
⇒ 0.8693 = [tex]\frac{32}{x}[/tex]
⇒ 0.8693x = 32
⇒ x = 36.81
Hence, the value for x in the given triangle is 36.81.
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Find the roots of the given complex number in trigonometric form:
square roots of 5 (cos(120°) + i sin(120°))
The two square roots of 5 (cos(120°) + i sin(120°)) are sqrt(5) × (cos(60°) + i sin(60°)) and sqrt(5) × (cos(300°) + i sin(300°)).
The complex number in question is the square root of 5, written in trigonometric form as cos(120°) + i sin(120°). To calculate the two individual roots, we can use the identity for the square root of a complex number, which states that for any complex number, z, the square root of z is equal to (sqrt(|z|)) × (cos(θ/2) + i sin(θ/2)), where θ is the argument of z. In this case, we have |z| = 5 and θ = 120°. Therefore, the two individual roots are equal to (sqrt(5)) × (cos(60°) + i sin(60°)) and -(sqrt(5)) × (cos(60°) + i sin(60°)) = sqrt(5) × (cos(300°) + i sin(300°)).
In conclusion, the two square roots of 5 (cos(120°) + i sin(120°)) are sqrt(5) × (cos(60°) + i sin(60°)) and sqrt(5) × (cos(300°) + i sin(300°)).
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