you have two large bins of marbles. in bin a, 40% of the marbles are red. in bin b, 52% of the marbles are red. you select a simple random sample of 30 marbles from bin a and 40 marbles from bin b. what is the probability that the proportion of red marbles in the sample from bin a is greater than the proportion of red marbles from bin b?

Answers

Answer 1

The prοbability that the prοpοrtiοn οf red marbles in the sample frοm bin a is greater than the prοpοrtiοn οf red marbles frοm bin b is 0.1573.

What is prοbability?

Prοbability is a way οf calculating hοw likely sοmething is tο happen. It is difficult tο prοvide a cοmplete predictiοn fοr many events. Using it, we can οnly fοrecast the prοbability, οr likelihοοd, οf an event οccurring. The prοbability might be between 0 and 1, where 0 denοtes an impοssibility and 1 denοtes a certainty.

Here by using probability calculator for sampling distribution of [tex]p_1-p_2[/tex].

[tex]z=\frac{\hat p_1-\hat p_2}{\sqrt{\frac{p_1(1-p_1)}{n_1}+\frac{p_2(1-p_2)}{n_2}}}[/tex]

Here [tex]\hat p_1=p_1[/tex] = 40% = 0.40 and [tex]\hat {p_2}=p_2[/tex] = 52% = 0.52 and [tex]n_1=0 , n_2=40[/tex]

=> [tex]z=\frac{0.40-0.52}{\sqrt{\frac{0.40(1-0.40)}{0}+\frac{0.52(1-0.52)}{40}}}[/tex]

=> z = -1.00561

Here [tex]\hat p_1 > \hat p_2[/tex]

=> [tex]\hat p_1 - \hat p_2 > 0[/tex]

Then , P(x<z) = 0.1573.

Hence  the prοbability that the prοpοrtiοn οf red marbles in the sample frοm bin a is greater than the prοpοrtiοn οf red marbles frοm bin b is 0.1573.

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Related Questions

Kiara bought a box of cereal that weighs 1 7/16 pounds. During one week, she user about 1/2 of a pound of the cereal. Which are two reasonable estimates for how much,in pounds,the box of cereal weighs now

Answers

The box of cereal now weighs approximately 0.9 pounds and 1.3 pounds.

To estimate the weight of the cereal in the box now, we must subtract the amount of cereal used during the week from the total weight of the box when Kiara bought it.

The total weight of the box when Kiara bought it is 1 7/16 pounds. To convert this fraction to a decimal, divide the numerator (7) by the denominator (16): 7/16 = 0.4375.

The amount of cereal used during the week is 1/2 of a pound. To convert this fraction to a decimal, divide the numerator (1) by the denominator (2): 1/2 = 0.5.

Subtract the amount of cereal used from the total weight of the box: 0.4375 - 0.5 = -0.0625.

Since the result is negative, we can approximate the weight of the cereal in the box now as 0.9 pounds. We can also round the result to the nearest hundredth: 0.4375 - 0.5 = -0.0625 = 0.94 pounds.

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SOMEONE PLEASE HELP ME WITH QUESTION 22

Answers

Answer:

24pi

Step-by-step explanation:

What is the area of this composite shape?

Answers

Answer:

Step-by-step explanation:

firstly you have to cut the composite shape to rectangles and triangle or even more but the shape have already been calculated so if you cut it on the rectangle the area will be side × side which it is equal to 8 × 7≈ 56

while on that small triangle

Find the area of the figure below. (Hint : Area = π•r^2)

Answers

Do pi on your calculator and do 5x5 and that will give you the answer

Is this a right triangle? 8 cm ,10cm with a base of 12cm

Answers

The equation is true, which means the given triangle is a right triangle.

What is triangle?

A triangle is a geometric shape that is formed by connecting three non-collinear points with straight line segments. These points are called vertices of the triangle, and the line segments are called sides. The angles formed by the intersection of these sides are called interior angles of the triangle. Triangles are used in many areas of mathematics, including geometry, trigonometry, and calculus. They also have practical applications in fields such as engineering, physics, and architecture, where they are used to calculate measurements and solve problems involving angles and distances.

Here,

To determine whether the triangle is a right triangle or not, we can use the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. In this case, the lengths of the sides are given as 8 cm, 10 cm, and 12 cm. We can check if this triangle is a right triangle by verifying if the Pythagorean theorem holds true.

Let's label the sides as follows:

a = 8 cm (one of the legs)

b = 10 cm (the other leg)

c = 12 cm (the hypotenuse)

According to the Pythagorean theorem, we have:

c² = a² + b²

Substituting the given values, we get:

12² = 8² + 10²

144 = 64 + 100

144 = 144

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Use point-slope form to write the equation of a line that passes through the point
(2,8) with slope - 1/3

Answers

Answer:

[tex]y - 8 = - \frac{1}{3} (x - 2)[/tex]

The scale on the map is 1:25000
How many kilometres on the ground is represented by 6cm on the map?

Answers

Answer: 150,000 km

Step-by-step explanation: If every centimeter is equal to 25000 kilometers, than 6 x 25000 = 150,000.

Answer:

1.5 km

Step-by-step explanation:

1 kilometer = 1000 meters and 1 meter = 100 cm, so 1 km = 100,000cm

If the scale on the map is 1:25,000, 6cm on the map = 150,000 cm

Since 1 km = 100,000 cm, 1 km/100,000 cm = 1

150,000 cm x 1 km/100,000 cm = 1.5 x 1km = 1.5 km

An electronics store placed an ad in the newspaper showing LED TVs for sale. The ad says " Our LED TV's average $700." The prices of the LED TVs are $1200, $1000, $1449, $899, $700, $1100, $1295, and $700.

Find the mean, median, and mode of the prices.
b. Which measure is the store using in their ad? Why did they choose to use it?
The store is using the ___ because it ____

Answers

Answer:

median, and mode

Step-by-step explanation:

A helicopter is landing, and the pilot monitors her altitude, A, in feet over a set number of time intervals, t . She records her data and all of her data points fit the equation below. A= 8,500 350t What does the slope of this equation represent?

Answers

The slope of the equation A = 8,500 + 350t represents the rate of change of altitude with respect to time. Specifically, it represents the vertical speed of the helicopter in feet per unit of time (in this case, per time interval t).

The slope of the equation is m = -350 and the helicopter is descending at a rate of 350 feet per unit time

What is an Equation of a line?

The equation of a line is expressed as y = mx + b where m is the slope and b is the y-intercept

And y - y₁ = m ( x - x₁ )

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

The slope m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given data ,

Let the equation of line be represented as A

A = 8,500 - 350t

Now , the slope of the line is m = ( y₂ - y₁ ) / ( x₂ - x₁ )

Substituting the values in the equation , we get

Slope m = -350

So , it indicates that the altitude is falling at a rate of 350 feet per unit of time (t). The helicopter is falling at a constant rate of 350 feet per unit of time, according to this negative slope

Hence , the slope of the line is m = -350

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The complete question is attached below :

A helicopter is landing, and the pilot monitors her altitude, A, in feet over a set number of time intervals, t . She records her data and all of her data points fit the equation below. A= 8,500 - 350t
What does the slope of this equation represent?

Question 7 (Multiple Choice Worth 2 points)
(Equivalent Algebraic Expressions MC)
Which is an equivalent expression for
d1¹2
2
11d¹2
2
11d
00.2d¹2
4d-³
22d⁹
?

Answers

According to the given information, option (b) is the correct answer.

What is an algebraic expression?

An algebraic expression is a mathematical phrase that can contain numbers, variables, and mathematical operations such as addition, subtraction, multiplication, and division. Algebraic expressions are used to represent quantities or values that can vary, depending on the values assigned to the variables in the expression. Algebraic expressions can be simple or complex, and they can have one or more variables.

b) 2/11d¹² is the equivalent expression for 4d⁻³ /22d⁹.

To simplify the expression, we can use the rule of negative exponents: d⁻ⁿ = 1/dⁿ

So, 4d⁻³ /22d⁹ = 4/22d¹² = 2/11d¹²

Therefore, option (b) is the correct answer.

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Please help me find the lengths!

Answers

The value of length OP is √65

The value of length PQ is √65

The value of length QR is √65

The value of length RO is √65

What is distance between two point ?

Distance between two points is the length of the line segment that connects the two points in a plane.

The distance between two points is given as ;

d = √ (y2-y1)² + (x2-x1)²

The slope of a line = y2-y1)/x2-x1. This means the value of y2-y1 and x2-x1 have been calculated for each line.

Length OP = √ 4²+7²

= √ 16+49

= √ 65

length PQ = √8²+1²

= √ 64+1

= √65

length QR = √ 4²+7²

= √ 16+49

= √ 65

length RO = √8²+1²

= √ 64+1

= √65

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Can someone please tell me the answer

Answers

The correct statement is the area of the two inner squares on the left must be the same as the area of the inner square on the right.

Define square

A square is a geometric shape with four equal sides and four right angles. It is a type of rectangle, and also a type of parallelogram. In a square, all interior angles measure 90 degrees, and the diagonals bisect each other at 90-degree angles.

there are two identical squares, each with an area of 52 square units (since each side measures 7 units). The two squares are arranged in such a way that they form a larger square with sides measuring 14 units. The area of this larger square is 142 square units.

there is also a square with sides measuring 13 units. This square has an area of 132 square units.

If we subtract the area of the two inner squares from the area of the larger square in the left figure, we get:

142 - 2(52) = 38

This means that the four triangles in the right figure must have a total area of 38 square units, which is the difference between the area of the large square (132 square units) and the area of the inner square (94 square units). Since the four triangles are congruent, each triangle must have an area of 9.5 square units.

Therefore, the area of the two inner squares on the left must be the same as the area of the inner square on the right, since they all have an area of 94 square units (which is the area of the large square minus the area of the four triangles). This leads to the relationship:

52 + 122 = 132

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the carrollton molding company molds plastic handles for certain southwire products. it cost them $0.30 for to make each handle plus $2082 per week to keep their molding machine operating. the company sales each handle for $1.30. how many handles must be sold weekly to break even?

Answers

To break even, Carrollton Molding Company needs to sell 1602 plastic handles per week.

Carrollton Molding Company molds plastic handles for certain Southwire products. It costs them $0.30 to make each handle plus $2082 per week to keep their molding machine operating.

The company sells each handle for $1.30.The break-even point (BEP) is defined as the point at which total revenues equal total costs. The company must sell enough units to cover all of its fixed and variable costs to reach the break-even point. The formula to calculate the break-even point is:

Break-even point = Fixed costs / (Selling price per unit - Variable costs per unit)Given, Fixed costs = $2082Selling price per unit = $1.30Variable costs per unit = $0.30Substituting these values in the formula to calculate the break-even point, Break-even point = $2082 / ($1.30 - $0.30)Break-even point = $2082 / $1.00Break-even point = 2082So, Carrollton Molding Company needs to sell 2082 units to break even.

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what is the correct answer answer

Answers

Line segment BD is 12 units

Using the pythagorean theorem a^2 + b^2 = c^2

WILL MARK BRRRRRRRRRRRRRRRRRRRAAAAAAAAAAAAAAAIIIIIIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLIIIIIIIIIIIIIIIEEEEEEEEEEEEEEEEEESSSSSSSSSSSSSSSSSSSSSTTTTTTTTTTTTTTTTTTTTTTT


I have a fair die with sides 1, 2, 3, 4, 5, 6. I throw the die three times. Determine the probability that the third roll is double the sum of the first two rolls.

Answers

To find the probability that the third roll is double the sum of the first two rolls, we need to first find the possible outcomes of each roll and then calculate the probability of each outcome. Let's the first roll as X1, the second roll as X2, and the third roll as X3.

The only way for each roll are {1,2,3,4,5,6}, and since the die is fair, each outcome is equally likely.

Now, we need to find the cases where X3 is double the sum of X1 and X2. This can happen in the following ways:

If X1+X2 = 1, then X3 must be 2.
If X1+X2 = 2, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 3, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 4, then X3 must be 8.
If X1+X2 = 5, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 6, then X3 must be 12.
If X1+X2 = 7, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 8, then X3 must be 16.
If X1+X2 = 9, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 10, then X3 must be 20.
If X1+X2 = 11, then there is no possible value of X3 that satisfies the condition.
If X1+X2 = 12, then X3 must be 24.
Therefore, there are 5 possible outcomes that satisfy the condition, out of a total of 6^3 = 216 possible outcomes (since each roll has 6 possible outcomes). So the probability of X3 being double the sum of X1 and X2 is:

P(X3 is double the sum of X1 and X2) = 5/216 ≈ 0.0231

So, the probability of the third roll being double the sum of the first two rolls is approximately 0.0231.

Wendell wants to make a wooden lid for a decorative box.
The lid needs to be 6 1/2inches wide and 8 1/2inches long with sides 2 inches deep.

Answers

Tο make a wοοden lid fοr a decοrative bοx with the given dimensiοns, yοu will need tο cut a rectangular piece οf wοοd with dimensiοns 10 1/2 inches by 12 1/2 inches. This will allοw fοr the 2 inch deep sides tο be added tο the lid.

What is area?

In a twο-dimensiοnal space, area is a unit used tο describe hοw big a surface οr regiοn is. It is measured in terms οf square measurements like square inches (in2), square metres (m2), οr square feet (ft2). A shape's area can be calculated using a variety οf fοrmulas, including multiplying the shape's length by its breadth.

The area οf a rectangle, fοr instance, can be calculated using the fοrmula A = l w, where A denοtes the area and l, w, and w are the length and breadth respectively. Geοmetry, physics, architecture, and building are just a few οf the fields in which the cοncept οf area is applied.

Tο calculate the dimensiοns οf the rectangular piece οf wοοd needed fοr the lid, yοu need tο add twice the depth οf the sides (2 inches) tο each οf the width and length οf the lid:

Width οf wοοden lid = 6 1/2 inches + 2 inches + 2 inches = 10 1/2 inches

Length οf wοοden lid = 8 1/2 inches + 2 inches + 2 inches = 12 1/2 inches

Therefοre, the rectangular piece οf wοοd needed fοr the lid shοuld be 10 1/2 inches by 12 1/2 inches.

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Complete Question:

Wendell wants to make a wooden lid for a decorative box.

The lid needs to be 6 1/2inches wide and 8 1/2inches long with sides 2 inches deep.

Part A

Find the area of wood that Wendell will need to make the lid.

Drag numbers to complete the measurements.

Each tile may be used once or not at all.

The triangles are similar.

Answers

Answer:

AC = 16 units

Step-by-step explanation:

we can solve with an equation to find the value of x and then add 1 to find AC (work in attached drawing).

The table shows the possible outcomes of spinning the given spinner and tossing a fair coin. Find the probability of spinning a 1 and tossing a head

Answers

Considering a six-sided spinner, it is found that the probability of spinning a 1 and tossing a head is of [tex]\dfrac{1}{12}[/tex].

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem:

For the spinner, one is one out of six possible outcomes.For the coin, a head is one out of two possible outcomes.

Since the events are independent, the probability of spinning a 1 and tossing a head is given by:

[tex]\text{p}=\dfrac{1}{6} \times\dfrac{1}{2} =\dfrac{1}{12}[/tex]

What is the solution set of this system of equations?
y = -x^2 + 2x + 4
x + y = 4
A. (7, -3) and (4, 0)
B. ( 7, -3) and (0, 4)
C. (0, 4) and (4, 0)
D. (0, 4) and (3, 1)

Answers

The solution set of this system of equations  (C) (0, 4) and (4, 0).

Define simultaneous equation  

Simultaneous equations refer to a set of two or more equations that need to be solved together to determine the values of the variables that satisfy all the equations.

Given:

y = -x²+ 2x + 4

x + y = 4

We can substitute the first equation into the second equation to get:

x + (-x² + 2x + 4) = 4

Simplifying, we get:

-x² + 3x = 0

Factorizing, we get:

x(-x + 3) = 0

So the possible values of x are x = 0 and x = 3.

If x = 0, then y = 4 (from the second equation).

If x = 3, then y = -3 (using the first equation).

Therefore, the solution set of the system of equations is (0, 4) and (3, -3).

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Rewrite (5)/(6)x+2=(7)/(8) so that is doesn't have any fractions. Don't use decimals in the answer.

Answers

The equation (5)/(6)x+2=(7)/(8) when rewritten without fraction has a representation of 40x + 96 = 42

Rewriting the equation without fraction

Given that we have the following

(5)/(6)x+2=(7)/(8)

When the brackets are removed, we have the following equation

5/6x + 2 = 7/8

Multiplying through the equation by 6

So, we have

6 * (5/6x + 2 = 7/8)

When the products are evaluated, we have

5x + 12 = 6 *  7/8

Multiplying through the equation by 8

So, we have

8 * (5x + 12 = 6 *  7/8)

When the products are evaluated, we have

40x + 96 = 42

Hence, the solution is 40x + 96 = 42

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The science team is creating a float for the homecoming parade. They want to make a rocket ship by using foam to create a cone that is stacked on top of a cylinder. The bases of the cylinder and cone will be congruent and have a radius of 1.5 feet. The height of the cylinder will be 4 feet, and the height of the cone will be 2 feet. If all the visible surfaces of the structure need to be painted except for the bottom of the cylinder, then what area needs to be painted? Round your answer to the nearest tenth of a square foot.

Answers

Therefore, approximately 65.9 square feet of paint will be needed to cover all visible surfaces of the rocket ship float.

What is surface area?

Surface area is the measure of the total area that the surface of an object occupies. It is the sum of all the areas of the individual faces or surfaces of the object. For example, if you have a cube, the surface area would be the sum of the areas of all six faces of the cube. The surface area is usually measured in square units, such as square meters, square centimeters, or square feet, depending on the system of measurement used. Surface area is an important concept in many fields of study, including mathematics, physics, chemistry, and engineering.

by the question.

To calculate the total surface area that needs to be painted, we need to find the surface area of the cylinder and the surface area of the cone, and then add them together.

Surface area of the cylinder:

The cylinder has a radius of 1.5 feet and a height of 4 feet. The formula for the surface area of a cylinder is:

[tex]SA_cylinder = 2πrh + 2πr^2[/tex]

where r is the radius and h is the height of the cylinder.

Plugging in the values, we get:

[tex]SA_cylinder = 2π(1.5)(4) + 2π(1.5)^2\\SA_cylinder = 12π + 4.5π\\SA_cylinder = 16.5π[/tex]

[tex]SA_cylinder = 51.8 ft²[/tex] (rounded to the nearest tenth)

Surface area of the cone:

The cone also has a radius of 1.5 feet, and a height of 2 feet. The formula for the surface area of a cone is:

[tex]SA_cone = πr√(r^2 + h^2)[/tex]

Plugging in the values, we get:

[tex]SA_cone = π(1.5)√(1.5^2 + 2^2)\\SA_cone = π(1.5)√(2.25 + 4)\\SA_cone = π(1.5)√6.25[/tex]

[tex]SA_cone = π(1.5)√(1.5^2 + 2^2)\\SA_cone = π(1.5)√(2.25 + 4)\\SA_cone = π(1.5)√6.25[/tex] (rounded to the nearest tenth)

Total surface area:

Adding the surface area of the cylinder and the surface area of the cone, we get:

[tex]Total SA = SA_cylinder + SA_cone[/tex]

Total SA ≈ 65.9 ft² (rounded to the nearest tenth)

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Rounded to the nearest tenth of a square foot, the area that needs to be painted is 76.9 square feet.

What exactly is a cylinder?

In geοmetry, a cylinder is οne οf the fundamental 3d fοrms with twο parallel circular bases at a distance.

The first step is to calculate the lateral surface area of the cylinder and cone. The lateral surface area of the cylinder is the product of the height and the circumference of the base, which is:

4 feet x 2π(1.5 feet) = 12π square feet

The lateral surface area of the cone is half the product of the slant height and the circumference of the base, which is:

1/2 x 2π(1.5 feet) x √(2^2 + 1.5^2) = 7.5π square feet

The total area to be painted is the sum of the lateral surface areas of the cylinder and cone, plus the area of the base of the cone, which is congruent to the base of the cylinder. The base has a radius of 1.5 feet, so the area of each base is:

π(1.5 feet)^2 = 2.25π square feet

The total area to be painted is:

12π + 7.5π + 2(2.25π) = 24.5π square feet

Using a calculator, this is approximately equal to 76.95 square feet.

Therefore, Rounded to the nearest tenth of a square foot, the area that needs to be painted is 76.9 square feet.

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Find the total number of outcomes that are possible. Selecting a letter from the word TROPHY and a day from the month of May.

Answers

The total number of outcomes that are possible is 186.

There are different ways to solve the problem of finding the total number of outcomes when selecting a letter from the word TROPHY and a day from the month of May. One way is to use the Multiplication Rule of Counting, which states that if there are n1 ways to perform the first task and n2 ways to perform the second task, then there are n1 x n2 ways to perform both tasks.

Let's apply this rule to the given problem.

1. Selecting a letter from the word TROPHY: There are 6 letters in the word TROPHY. Therefore, there are 6 ways to select a letter from the word TROPHY.

2. Selecting a day from the month of May: There are 31 days in the month of May. Therefore, there are 31 ways to select a day from the month of May.

Using the Multiplication Rule of Counting, the total number of outcomes that are possible is the product of the number of ways to perform each task:

Total number of outcomes = 6 x 31 = 186.

Therefore, there are 186 possible outcomes when selecting a letter from the word TROPHY and a day from the month of May.

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What is the value of 3x- (y / 2+ 5) when x=3.5 and y= 4?

Answers

Answer:

3.5

Step-by-step explanation:

3x -(y / 2+ 5)                     x = 3.5 and y = 4

= 3(3.5) -(4/2 + 5)

= 3(3.5) -(2 + 5)

= 10.5 -(2 + 5)

= 10.5 -(7)

= 10.5 - 7

= 3.5

Which expression is equivalent to pq?
p + q
p - q
p Over q
qp

Answers

The expression pq represents the product of two variables p and q.only the expression qp is equivalent to pq. Thus, option D is correct.

What is the expression equivalent?

Let's explore each of the given expressions and see if any of them are equivalent to pq.

p + q: This expression represents the sum of two variables, p and q. It is not equivalent to pq because addition represents combining two quantities, whereas multiplication (represented by pq) represents repeated addition of the same quantity.

p - q: This expression represents the difference between two variables p and q. It is also not equivalent to pq because subtraction represents taking away one quantity from another, whereas multiplication (represented by pq) represents repeated addition of the same quantity.

p / q: This expression represents the quotient of two variables p and q. It is not equivalent to pq because division represents splitting a quantity into equal parts, whereas multiplication (represented by pq) represents repeated addition of the same quantity.

qp: This expression also represents the product of two variables p and q, but the order of the variables is reversed.

However, the commutative property of multiplication states that the order of factors does not affect the result of the multiplication operation. Therefore, qp is equivalent to pq.

Therefore, only the expression qp is equivalent to pq.

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Here is a graph of the equation 2x-y=1 are the points (0,1/2) and (-7,-3) solutions to the equation 
HELPPPP ASAP

Answers

Neither of the two points is a solution of the linear equation.

Are the points solutions of the linear equation?

Here we have the linear equation.

2x - y = 1

And we have the graph of this line.

We want to check if the points (0, 1/2) and (-7, -3) are solutions.

You can do this in two ways, one is finding the points on the coordinate axis and check if the points lie on the line, the other is replace the values in the eequation and see if it becomes true.

Because the graph is really small in the image, I will do the second one.

For (0, 1/2) we have:

2*0 - 1/2 = 1

0 - 1/2 = 1

-1/2 = 1

This is false.

For the second (-7, -3) we have:

2*-7 - (-3) = 1

-14 + 3 = 1

-11 = 1

This is false.

Neither of the points is on the line.

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suppose that three users share a 4mbps link, but each user transmits only 10 percent of the time. what is the probability that at any given time, all three users are transmitting simultaneously? (2 points) 0.1 0.001 0.4 0.064

Answers

The probability that at any given time, all three users are transmitting simultaneously is option (b) 0.001

Probability is a measure of the likelihood or chance of an event occurring. It is a number between 0 and 1, where 0 indicates that the event is impossible and 1 indicates that the event is certain to occur.

The question asks about the probability of all three users transmitting simultaneously on a shared 4Mbps link, given that each user transmits only 10% of the time.

Assuming that the transmission of each user is independent of the others, the probability of all three users transmitting simultaneously can be calculated using the binomial distribution as follows

P(all three transmitting) = (0.1)^3 = 0.001

Therefore, the correct option is (b) 0.001

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The Johnson set aside money and their budget for food for the anniversary. They spent $320 but said aside 25% of that how much did the Johnson said aside for the food party?

Answers

In the word problem, Johnson set aside $80 for food party.

What is percentage?

Divide the A value or ratio that may be stated as a fraction of 100 is referred to in mathematics as a number by the total and multiply by 100 to find the percent of a given number. Therefore, the percentage refers to a portion per hundred. Per 100 is what the word percentage signifies. The letter "%" stands for it.

Here Total money  that Johnson has is 100%.

In 100% of money he spent $320 and set aside 25%.

Then Money he spent = 100%-25% = 75%.

Then,

100% = 320

25% = x

=> x = [tex]\frac{320\times25\%}{100\%}[/tex]  = $80.

Hence Johnson set aside $80 for food party.

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ajay decides to research the relationship between the length in inches and the weight of a certain species of catfish. he measures the length and weight of a number of specimens he catches then throws back into the water. after plotting all his data, he draws a line of best fit. what does the slope of the line represent?

Answers

The slope of the line of best fit represents the change in the average weight of the catfish for every one-unit change in the length of the catfish. It gives an indication of the strength and direction of the relationship between the length and weight of the catfish.

A positive slope indicates that as the length of the catfish increases, its weight tends to increase as well, while a negative slope indicates the opposite. The magnitude of the slope indicates how steeply the weight changes with respect to the length. A larger slope indicates a stronger relationship, while a smaller slope indicates a weaker relationship.

Thus, the slope of the line of best fit can provide valuable insights into the relationship between the length and weight of the catfish and can be used to make predictions about the weight of the catfish for a given length.

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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each hypotenuse length with the leg lengths that will create a right triangle.
Hypotenuse
√6 units
√5 units
√8 units
√3 units
√5 units, √3 units
Legs
√1 unit, √2 units
√2 units, √3 units
√5 units, √3 units
√5 units, 2 units
√5 units, 1 unit

Answers

the completed pairs are - √5 units, 2 units
Starting with the first pair, we have √5 units on both tiles, so we can place them in the same box.

Moving on to the second pair, we have √3 units on one tile and √5 units on the other. We need to find a pair that matches √3 units. Since there is no tile with √3 units, we cannot place this pair in the same box.

Lastly, we have two tiles left - one with √5 units and another with 1 unit. We need to find a pair that matches 1 unit. Since there is no tile with 1 unit, we cannot place this pair in the same box either.

Therefore, the completed pairs are:
- √5 units, √5 units
- √5 units, 2 units

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what number is 3.5% more than 26?
how do you solve this
txs for the help

Answers

what number is 3.5% more than 26?

Answer:

26.91

Step-by-step explanation:

3.5%=0.035

0.035*26=0.91

26+0.91=

26.91

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