Answer:
The expression log3 2x + 3 log3 4x can be condensed to log3 8x + 3. This is because log3 4x = 2 log3 2x, so when we add the two logarithms together, the result is log3 8x + 3
Step-by-step explanation:
Question 4 Use the Rational Zero Theorem to list all possible rational zeros for the given function. f(x)=-2x^(3)+x^(2)-4x+6
The possible rational zeros for the given function are ±1, ±2, ±3, ±6.
The Rational Zero Theorem states that if f(x) = anxn + an-1xn-1 + ... + a1x + a0 is a polynomial with integer coefficients, then any rational zero of f(x) must be of the form p/q, where p is a factor of the constant term a0 and q is a factor of the leading coefficient an.
For the given function f(x)=-2x^(3)+x^(2)-4x+6, the constant term is a0 = 6 and the leading coefficient is an = -2.
The factors of the constant term are ±1, ±2, ±3, and ±6, and the factors of the leading coefficient are ±1 and ±2.
Therefore, the possible rational zeros for the given function are ±1/±1, ±2/±1, ±3/±1, ±6/±1, ±1/±2, ±2/±2, ±3/±2, and ±6/±2, which simplifies to ±1, ±2, ±3, and ±6.
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\[ \begin{array}{l} n=4 \\ -1,4, \text { and } 3+2 i \text { are zeros; } \\ f(1)=-144 \end{array} \] \[ f(x)= \] (Type an expression using \( x \) as the variable. Simplify your answer.)
Plugging in \( x = 1 \) gives us \[ -144 = (1+1)(1-4)(1^2 - 6(1) + 13) = (2)(-3)(8) = -48a \] Solving for \( a \) gives us \[ a = \frac{-144}{-48} = 3 \] So, the expression for \( f(x) \) is \[ f(x) = 3(x+1)(x-4)(x^2 - 6x + 13) \]
To find the expression for \( f(x) \), we need to use the fact that the zeros of a polynomial are the values of \( x \) that make the polynomial equal to zero. This means that if \( -1, 4, \) and \( 3+2i \) are zeros of \( f(x) \), then the factors of \( f(x) \) are \[ (x+1)(x-4)(x-(3+2i))(x-(3-2i)) \] Now, we can simplify the last two factors by multiplying them together: \[ (x-3-2i)(x-3+2i) = (x-3)^2 - (2i)^2 = x^2 - 6x + 9 - 4i^2 = x^2 - 6x + 9 + 4 = x^2 - 6x + 13 \] So, the expression for \( f(x) \) is \[ f(x) = (x+1)(x-4)(x^2 - 6x + 13) \] Now, we can use the fact that \( f(1) = -144 \) to find the value of the leading coefficient of \( f(x) \). Plugging in \( x = 1 \) gives us \[ -144 = (1+1)(1-4)(1^2 - 6(1) + 13) = (2)(-3)(8) = -48a \] Solving for \( a \) gives us \[ a = \frac{-144}{-48} = 3 \] So, the expression for \( f(x) \) is \[ f(x) = 3(x+1)(x-4)(x^2 - 6x + 13) \] This is the final answer.
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david is filling five 3/4 quart bottles wich a sports drink his measuring cup only holds 1/4 quart. how many times will david need to fill the measuring cup in order to fill the 5 bottles
David will need to fill the measuring cup 15 times in order to fill the 5 bottles.
What does measurement mean?An object or event's attributes are quantified through measurement so that they can be compared to those of other things or events. Measurement, then, is the process of establishing how big or small a physical quantity is in relation to a fundamental reference quantity of the same kind.
Each bottle holds 3/4 of a quart, and his measuring cup holds 1/4 of a quart.
David will have to fill his measuring cup 3 times in order to fill 1 bottle of capacity 3/4 quarts.
For 5 bottles, it will be 3*5 times which results in 15 times.
Thus, David will need to fill the measuring cup 15 times in order to fill the 5 bottles.
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The median stock price for firms in the Camaro Stock Market is $30, and the standard deviation is $8.20. Assume that the stock prices are normally distributed.
(i) What is the probability a firm will have a stock price of at least $40?
(ii) How high does a stock price have to be to put a firm in the top 10%?
Do NOT use EXCEL
a) (i) 0.3112
(ii) 20.50
b) (i) 0.2112
(ii) 50.50
c) (i) 0.1112
(ii) 40.50
d) (i) 0.6112
(ii) 30.50
e) None of the answers are correct
The probability a firm will have a stock price of at least $40 is 0.1112. There should be 40.50 stock price have to be to put a firm in the top 10%. The correct answer is e) None of the answers are correct.
(i) To find the probability that a firm will have a stock price of at least $40, we need to find the z-score for $40 and use the standard normal table to find the corresponding probability. The z-score is calculated as (x - μ)/σ, where x is the value we are interested in, μ is the mean, and σ is the standard deviation.
In this case, the z-score for $40 is (40 - 30)/8.20 = 1.22. Using the standard normal table, we find that the probability of a z-score less than 1.22 is 0.8888. Therefore, the probability of a stock price of at least $40 is 1 - 0.8888 = 0.1112.
(ii) To find the stock price that puts a firm in the top 10%, we need to find the z-score that corresponds to the 90th percentile in the standard normal table. The z-score for the 90th percentile is 1.28. We can then use the formula x = μ + zσ to find the stock price that corresponds to this z-score. In this case, the stock price is 30 + 1.28(8.20) = 40.50.
Therefore, the correct answer is (i) 0.1112 and (ii) 40.50.
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(Answer quick) Please show work.
Answer:
Step-by-step explanation:
The solution of inequality is n < - 9
tor company, which sells tractors, is P=4.4n^(2)+5n-3, where n is the number of tractors sold and P is in hundreds of dolla
The company's profit for selling 10 tractors is $48700.
The total revenue (in hundreds of dollars) for the tractor company, when selling n tractors, is P = 4.4n^(2) + 5n - 3, where n is the number of tractors sold and P is in hundreds of dollars.
To find the company's profit for a given number of tractors sold, we can plug in the value of n into the equation and solve for P.
For example, if the company sells 10 tractors, we can plug in n=10 into the equation:
P=4.4(10)^(2)+5(10)-3
P=4.4(100)+50-3
P=440+50-3
P=487
Therefore, the company's profit for selling 10 tractors is $48700 (since P is in hundreds of dollars).
Similarly, we can plug in different values of n to find the company's profit for different numbers of tractors sold.
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Each fall, thousands of mushroom hunters search the forest for truffles. A set of plots of equal size in an old-growth forest in Northern California was surveyed to count the number of truffles. The resulting distribution is presented in the following table. Are truffles randomly located around the forest? If not, are they clumped or dispersed? How can you tell? (the mean number of truffles per plot is 0.60)
Include the hypotheses you are testing, the chi-square value, the critical value, p-value, and conclusion Number of truffles per plot frequency
0 203
1 39
2 18
3 13
>3 15
As the variance/mean ratio is significantly greater than 1, the population is found to be a clumped distribution.
What is a Clumped Distribution?A clumped distribution, also known as an aggregated distribution, is a pattern of dispersion or arrangement of individuals within a population where they are found in groups or clusters. This means that individuals within a population are more likely to be found in certain areas, while other areas may have few or no individuals.
From the table in the attached image, it can be seen that
the variance= sum of (x - 0.6)^2/ sum of frequency
= 362.88/288
= 1.26
Variance/mean = 1.26/0.6 = 2.1 which is greater than 1
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whats the answer to this?
Answer:
Answer is C
Step-by-step explanation:
using long divison:
Knowledge Check Find the greatest common factor of these two expressions. 18y^(7)w^(2)u^(8) and 30y^(5)w^(4) 6 Exponent 13
The greatest common factor of the two expressions 18y^(7)w^(2)u^(8) and 30y^(5)w^(4)u^(6) is 6y^(5)w^(2)u^(6).
The greatest common factor (GCF) of two expressions is the largest expression that divides both of the expressions. To find the GCF of the two expressions 18y^(7)w^(2)u^(8) and 30y^(5)w^(4)u^(6), we need to find the highest power of each variable that divides both expressions.
The GCF of the coefficients 18 and 30 is 6.
The highest power of y that divides both expressions is y^(5).
The highest power of w that divides both expressions is w^(2).
The highest power of u that divides both expressions is u^(6).
So, the GCF of the two expressions is 6y^(5)w^(2)u^(6).
Therefore, the greatest common factor of the two expressions 18y^(7)w^(2)u^(8) and 30y^(5)w^(4)u^(6) is 6y^(5)w^(2)u^(6).
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Find the area of this composite shape. Include correct units.
Show all your work.
Please help me on 6,7and8
18. To find the perimeter of a regular octagon, use the
expression 8s, where s represents side length. If the
side length of a regular octagon is 1. 5 feet, what is
its perimeter in feet?
The perimeter of a regular octagon, we use the expression 8s, where s represents side length. The perimeter of a regular octagon with side length 1.5 feet is equals to the 12 feet.
Regular octagon is a polygon with eight sides. The perimeter of a polygon is equals to the sum of all its sides. All eight sides of regular octagon are same measure. So, in other words the perimeter of Regular octagon is equal to eight times the length its side. Here,
Side length of a regular octagon
= 1.5 feet
=> Perimeter = 8 × 1.5 feet [An octagon has 8 sides]
=> Perimeter = 12 feet
Hence, required perimeter is 12 feet.
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Natalie has three pairs of pants 10 black and blue and five shirts white black green blue and red each morning she randomly select a pair of pants and one shirt the following tree diagram represents the sample space for this count compound event outcomes may be listed using an ordered pair for example tan pants and red shirt can be listed as tan and red hey how many total outcomes are in a sample space be a list of favourable outcomes for a Natalie selecting a pair of pants and shirt that are the same colour see select the favourite outcomes for Natalie selecting a black shirt the list of favourable outcomes that Natalie selecting a list of blue article of clothing
Based on the given information, the sample space for the event can be represented using a tree diagram, where the first level consists of the three pants (black, blue, and tan) and the second level consists of the five shirts (white, black, green, blue, and red). Each branch represents a possible combination of a pair of pants and a shirt.
To find the total number of outcomes in the sample space, we can simply multiply the number of options for pants (3) by the number of options for shirts (5), giving us a total of 15 possible outcomes.
For Natalie selecting a pair of pants and shirt that are the same color, the favourable outcomes would be the combinations where the pants and shirt are either both black or both blue. These can be listed as:
Black pants and black shirt
Blue pants and blue shirt
For Natalie selecting a black shirt, the favourable outcomes would be the combinations where the shirt is black. These can be listed as:
Black pants and black shirt
Blue pants and black shirt
Tan pants and black shirt
For Natalie selecting a blue article of clothing, the favourable outcomes would be the combinations where either the pants or the shirt (or both) are blue. These can be listed as:
Black pants and blue shirt
Blue pants and white shirt
Blue pants and black shirt
Blue pants and green shirt
Blue pants and blue shirt
Tan pants and blue shirt
Given that Sine theta = StartFraction 21 Over 29 EndFraction, what is the value of cosine theta, for 0 degrees less-than theta less-than 90 degrees?
Negative StartRoot StartFraction 20 Over 29 EndFraction EndRoot
Negative StartFraction 20 Over 29 EndFraction
StartFraction 20 Over 29 EndFraction
StartRoot StartFraction 20 Over 29 EndFraction EndRoot
The value [tex]Cos\theta[/tex] is 20/29 and it can be determined by using the Pythagoras theorem.
Given that,
The value [tex]Sin\theta[/tex] is [tex]\frac{21}{29}[/tex],
Where [tex]0^o < \theta < 90^o[/tex].We have to determine,
The value of [tex]Cos\theta[/tex]?
According to the question,
To determine the value of [tex]Cos\theta[/tex] following all the given below.
The formula of [tex]Sin\theta[/tex] is,
[tex]Sin\theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]
On comparing to the given value of [tex]Sin\theta[/tex] is,
[tex]Sin\theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]
[tex]sin\theta=\dfrac{21}{29}[/tex]
Here, Hypotenuse = 29, and Perpendicular = 21
Then,
The formula of [tex]Cos\theta[/tex] is,
[tex]Cos\theta=\dfrac{Base}{Hypotenuse}[/tex]
Let, the base be x,
The value of base finding by using Pythagoras theorem,
[tex](Hypotenuse)^2=(Perpendicular)^2+(Base)^2[/tex]
[tex](29)^2=(21)^2+(x)^2[/tex]
[tex]841=441+x^2[/tex]
[tex]x^2=841-441[/tex]
[tex]x^2=400[/tex]
[tex]x=20[/tex]
The value of the base is 20.
Therefore,
[tex]Cos\theta=\dfrac{Base}{Hypotenuse}[/tex]
[tex]cos\theta=\dfrac{20}{29}[/tex]
Hence, The value [tex]Cos\theta[/tex] is 20/29.
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Find the equation of a line with the properties given. Write the equation in the form indicated. Through (3,5) and parallel to the line whose equation is ( y=-6x+4 ). Give answer in slope-int
The equation of the line through (3,5) and parallel to the line whose equation is ( y=-6x+4 ) is y = -6x + 23.
To find the equation of a line with the given properties, we need to use the concept of parallel lines and the point-slope form of a linear equation.
Parallel lines have the same slope, so the slope of the new line will be the same as the slope of the given line ( y=-6x+4 ), which is -6.
Next, we can use the point-slope form of a linear equation, which is (y - y1) = m(x - x1), where m is the slope and (x1, y1) is a point on the line. Plugging in the given point (3, 5) and the slope -6, we get:
y - 5 = -6(x - 3)
Simplifying the equation, we get:
y - 5 = -6x + 18
y = -6x + 23
Finally, we can write the equation in slope-intercept form, which is y = mx + b, where m is the slope and b is the y-intercept. The equation of the new line is y = -6x + 23.
Therefore, the equation of the line through (3,5) and parallel to the line whose equation is ( y=-6x+4 ) is y = -6x + 23.
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what is the answer to this?
Answer:
B. y=7x
Step-by-step explanation:
A direct proportion is where the ratio is constant. The ratio will stay the same. Therefore, y = 7x, this ratio will stay constant making it a direct proportion.
Hope this helps : )
Suppose you have a job that pays $13.50 per hour and you work anywhere from 10 to 40 hours per week. a. Write an equation, with a restriction on the variable I, that gives the amount of money, y, you will earn for working 2 hours in one week. y = _____ , Preview with ____ <= x <= ____ b. Use the function rule you have written in part a. to find the y values for the given z values: x = 10, y = ___ x = 20, y= ___
x = 30, y = ____. x = 40, y = ____ c. Construct a line graph from the information found in b. 520+ -480+ 440+ 400- 360 320- 280- 240 200 160+ 120+ 80- 40+ 10 20 30 40 Clear All Draw: Line Dot Open Dot d. State the domain and range of this function. Domain: ____ <= x <= ______
Range: <= y <= _____
e. What is the minimum amount you can earn in a week with this job? You'll earn at least $ ______.
What is the maximum amount? You can earn up to $ ____.
The maximum amount you can earn is $540
a. y = 13.50x , 10 <= x <= 40
b. x = 10, y = 135; x = 20, y= 270; x = 30, y = 405; x = 40, y = 540
c. Domain: 10 <= x <= 40; Range: 0 <= y <= 540
d. The minimum amount you can earn in a week with this job is $135. The maximum amount you can earn is $540.
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A crew of highway workers can pave 600 yards in 2/3of an hour.
If they continue to work at the same rate, how much highway will they pave in one hour?
Answer:900 yards
Step-by-step explanation:
Unit rate would be 600/2 meaning 300 yards would be done in a third of an hour. Multiply that be 3 (3 thirds is 1) and 300x3=900
pretty straightforward :)
rocket travels 180 ft in 15 sec. What is the ratio of feet to seconds to the lowest term
Answer:
12ft: 1sec
Step-by-step explanation:
180ft : 15sec
180÷15=12
15÷15=1
soooo it's
12ft : 1sec in the lowest term
3. Solve by factoring the equation 3x2 – 12x – 15 = 0 and explain what your solutions mean for the equation. Show your work.
The equation 3x² - 12x - 15 = 0 when solved by factoring has the solutions x = 5 and x = -1
How to get to the equation's solutionThe equation 3x² - 12x - 15 = 0, is a representation of the equation in the question.
The aforementioned problem is a quadratic equation, and factoring is one way to solve this kind of issue.
Divide 3 from the equation.
As a result, we have the following
x² - 4x - 5 = 0.
Expanding the equation, we get
x² + x - 5x - 5 = 0.
Factoring the equation, we get
x(x + 1) - 5(x + 1) = 0
The result is
(x - 5)(x + 1) = 0.
We can solve for x by getting
x = 5 and x = -1.
Thus, the equation's answers are 5 and -1.
And it means that there are actually two solutions to the equation.
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answer this for 50 points (riddle) if u get it right you aslo get brainliest
How do you make six an odd number?
Answer:
Remove the S and you have IX which is the roman numeral for 9
Answer:
How do you make six an odd number?Take away the S and you have IX that would make the roman numeral 9.
Step-by-step explanation:
You're welcome.
what does the term "basic" mean as used in the car advertisement
No paint job, no trims, no extra things on the car.
The term "basic" in a car advertisement could have different meanings depending on the context. It could refer to a stripped-down version of a car model that has fewer features and is more affordable, or it could refer to a car that has all the necessary features without any unnecessary add-ons.
In general, when a car is described as "basic," it suggests that the car has a minimal set of features and functions that are essential for driving, but may not have all the bells and whistles that come with higher-end models. A basic car may have a standard transmission, basic stereo system, cloth seats, and manual windows, for example, without any additional features like a sunroof or heated seats.
However, it's important to note that the term "basic" can be subjective and vary depending on the brand, model, and price point. What one person considers basic, another may see as luxurious. So, it's always a good idea to review the specific features and specifications of a car before making a purchase decision, rather than relying solely on advertising language.
а please help me solve this question using markov chain A product is processed on two sequential machines, I and II. The inspection takes place after a product unit is completed on either machine. There is a 5% chance that the unit will be junked before inspection. After inspection, there is a 3% chance the unit will be junked, and a 7% chance of being returned to the same machine for reworking. Else, a unit passing inspection on both machines is good. (a) For a part starting at machine I, determine the average number of visits to each state. (b) If a batch of 1000 units is started on machine I, determine the average number of completed good units.
The average number of completed good units is 920
A Markov chain is a type of sequential machine that can be used to model the process of inspection and reworking in this question. The Markov chain will have four states: Machine I, Machine II, Inspection, and Junked.
(a) To determine the average number of visits to each state for a part starting at Machine I, we can create a transition matrix with the probabilities of moving from one state to another. The transition matrix will look like this:
| 0.92 0.05 0.03 0 |
| 0.07 0.85 0.03 0.05 |
| 0 1 0 0 |
| 0 0 0 1 |
The first row represents the probabilities of moving from Machine I to each of the other states. The second row represents the probabilities of moving from Machine II to each of the other states. The third row represents the probabilities of moving from Inspection to each of the other states. The fourth row represents the probabilities of moving from Junked to each of the other states.
To find the average number of visits to each state, we can multiply the transition matrix by a vector representing the initial state. In this case, the initial state is Machine I, so the vector will be [1 0 0 0]. Multiplying the transition matrix by this vector will give us the average number of visits to each state:
| 0.92 0.05 0.03 0 | | 1 | | 0.92 |
| 0.07 0.85 0.03 0.05 | * | 0 | = | 0.07 |
| 0 1 0 0 | | 0 | | 0.03 |
| 0 0 0 1 | | 0 | | 0 |
So the average number of visits to Machine I is 0.92, the average number of visits to Machine II is 0.07, the average number of visits to Inspection is 0.03, and the average number of visits to Junked is 0.
(b) If a batch of 1000 units is started on Machine I, we can use the same transition matrix to find the average number of completed good units. We will multiply the transition matrix by a vector representing the initial state of 1000 units on Machine I:
| 0.92 0.05 0.03 0 | | 1000 | | 920 |
| 0.07 0.85 0.03 0.05 | * | 0 | = | 70 |
| 0 1 0 0 | | 0 | | 30 |
| 0 0 0 1 | | 0 | | 0 |
The average number of completed good units is 920.
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Hamlet, Rosencrantz and Guildenstern are flipping coins. The odd man wins the coins of the others; if all coins appear alike, no coins change hands. Find the expected number of throws required to force one man out of the game provided Hamlet has 14 coins to start with and Rosencrantz and Guildenstern have 6 coins each.
Hint: Look for the expectation in the form Klmn, where l m and n are the numbers of coins they start with and K depends only on l + m + n the total number of coins.
The expected number of throws required is 243/8, or approximately 30.375.
The key to solving this problem is to find the probability that each player will be the odd man out on each flip of the coin, and then use this to calculate the expected number of throws required to eliminate one player.
Let E(l, m, n) be the expected number of throws required to eliminate one player when Hamlet starts with l coins, Rosencrantz starts with m coins, and Guildenstern starts with n coins. We can write the following recursive equations:
E(l, m, n) = 1 + (1/2)(E(l-1, m+1, n) + E(l+1, m-1, n))
E(l, m, n) = 1 + (1/2)(E(l, m-1, n+1) + E(l, m+1, n-1))
E(l, m, n) = 1 + (1/2)(E(l+1, m, n-1) + E(l-1, m, n+1))
The first equation gives the expected number of throws required when Hamlet is the odd man out, the second equation gives the expected number of throws required when Rosencrantz is the odd man out, and the third equation gives the expected number of throws required when Guildenstern is the odd man out.
Using these equations, we can solve for E(14, 6, 6) to get the expected number of throws required when Hamlet starts with 14 coins and Rosencrantz and Guildenstern each start with 6 coins:
E(14, 6, 6) = 243/8
Therefore, the expected number of throws required is 243/8, or approximately 30.375.
We use a recursive approach to find the expected number of throws required to eliminate one player, starting from the initial configuration of 14-6-6 coins. At each step, we consider the three possible cases where one of the players is the odd man out, and calculate the expected number of throws required to eliminate that player. We then take the average of these three values, weighted by the probability that each player will be the odd man out on the next flip of the coin. We repeat this process until only one player is left.
The final answer, 243/8, represents the expected number of throws required to eliminate one player, starting from the initial configuration of 14-6-6 coins. This means that, on average, it will take about 30.375 throws of the coin to eliminate one player and reduce the game to a two-player game.
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Given △PQR ~ △STU, find the missing measures in △STU.
(geometry)
As a result, the missing angles' measurements are as follows: 3.75 parallel lines degree angle; 105 degrees at angle 4.; 75 degrees at angle 5.; 105 degrees at angle 6.
what is parallel lines?In geometry, parallel lines are coplanar infinite lines that never cross. Parallel planes are those in a three-dimensional space that never intersect. Parallel curves are those having a continuous minimum separation between them and no points of touch or junction. In geometry, parallel lines are two lines that are in the same plane, equally spaced apart, and never cross. Both vertical and horizontal can be used. With commonplace items like railroad tracks, stacks of notebooks, and pedestrian crossings, parallel lines may be seen.
Two parallel lines are crossed by a transversal in the example illustration. To locate the missing angles, we may make advantage of the characteristics of angles created by parallel lines and a transversal.
Angle 3: If angles 1 and 3 are equivalent angles and angle 1 is 75 degrees,
Angle 4: As angles 2 and 4 are equivalent angles and angle 2 is 105 degrees,
If angles 1 and 5 are alternative internal angles, and angle 1 is 75 degrees,
Angle 6: If angles 2 and 6 are alternative internal angles, and angle 2 is 105 degrees,
As a result, the missing angles' measurements are as follows:
3.75 degree angle
105 degrees at angle 4.
75 degrees at angle 5.
105 degrees at angle 6.
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Find the gradients of lines A and B.
B
-2
6
O
-21
Fet
A
4
72%
X
The gradient of line A is 4/72% or 0.0555.The gradient of line B is -2/6 or -0.3333.
What is value?Value is the worth of something, or the amount of importance, good qualities, or benefits that something has. It is determined by the amount of effort, time, and resources that have been put into it. Value can also refer to a person's moral or ethical principles and standards. It is the measure of worth that someone places on something or someone. Ultimately, value is subjective, as it is based on individual opinion.
The gradients of lines A and B indicate the rate of change of the line in relation to the x-axis. The gradient of line A is positive, which indicates that the line is increasing as it moves along the x-axis. This means that the y-value of the line is increasing as the x-value increases. On the other hand, line B has a negative gradient, which means that the y-value of the line is decreasing as the x-value increases. This means that the line is decreasing as it moves along the x-axis. This is why the gradients of lines A and B are different.
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plsss helpp :)
yellow candies:___ total
green candies:____ total
so there will be ___ more yellow then green candies
Answer:
yellow candies:__96_ total
green candies:___72_ total
so there will be _24__ more yellow then green candies
Step-by-step explanation:
Answer:
Step-by-step explanation:
yellos candies 42 bceuase 82 divided by it you gergt it and green 4 becase you duve it
Please help me with this math question!
Given that Line segment AB ║ LIne segment DC, and Line segment AD ║ Line segment BC,
∠ABC = 102°∠BCD = 78°∠CDA = 102°; and ∠DAB = 78°.What is the rationale for the above response?1) Note that ∠78° and ∠ABC are Supplementary Angles on the basis of angles on a straight line. Thus,
∠ABC = 180 - 78 = 102°
2) Note that ∠ABC and ∠BCD are Supplementary Angles on the basis of Adjacent Angles in a parallelogram.
Thus,
∠BCD = 180° - 102° = 78°
3) ∠CDA = 102° on the basis of Opposite angles of a parallelogram
4) ∠DAB = 78° on the basis of Opposite angles of a parallelogram
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Camden multiplied two binomials and got the product of 49x^(2)-100. Find the two binomials that Camden must have multiplied.
The two binomials that Camden must have multiplied and got the product of 49x^(2)-100 are (7x+10) and (7x-10).
To find the two binomials that Camden must have multiplied to get the product of 49x^(2)-100, we can use the process of factoring. Factoring is the process of breaking down a larger expression into two or more smaller expressions that can be multiplied together to get the original expression.
One way to factor the expression 49x^(2)-100 is to look for two binomials that have a difference of squares. A difference of squares is an expression of the form a^(2)-b^(2), which can be factored into (a+b)(a-b).
In this case, we can see that 49x^(2) is a perfect square, as it is equal to (7x)^(2), and 100 is also a perfect square, as it is equal to 10^(2). Therefore, we can factor the expression 49x^(2)-100 into (7x+10)(7x-10).
So, the two binomials that Camden must have multiplied are (7x+10) and (7x-10).
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You have $109 in the bank and your parents just gave you $281 for your birthday. Now you have exactly enough money to buy a laptop. How much does the laptop cost? Write an equation to represent the question. Use x as the variable.
Answer:
$109+$281=x when x=391
so that means a laptop equals $391 dollars