Which of the following scatterplots do not show a clear relationship and would not have a trend line?
Group of answer choices

Six times menas multiply by six:

a number = x

The sum of -5 and six times a number

-5 + 6x

To do the operation, first the numerator and denominator by 100:

Now simplify

Therefore,

Answer:

60

Step-by-step explanation: 35.4 / 0.59 = 60

We are goinf to analise each case properly

1) As the radio show is asking it could be that their listners do not attend this demand. Then the error would be nonresponse.

2) As the students do the survey based of its readers it depends only of this part of the poblation. Then the error would be voluntary.

3) As the gym ask only to the first 20 members it makes the error would be convenience

So, the correct answer is B.

The volume of the tree trunk increases 52.64% in one year.

Given,

The height of a tree trunk = 100 inches

The diameter of a tree trunk = 5 inches

Diameter increases 1 inch per year

Height increases 6 inches per year

We have to find the increase in its volume.

Consider the trunk as a circular cylinder.

Volume of circular cylinder = πr²h

Radius, r = 5/2

Height, h = 100

Initial Volume =  πr²h

Volume = π × (5/2)² × 100 = π × 6.25 × 100 = 1963.50 cubic inches

After one year

Diameter = 6

Height = 106

Increased Volume =  πr²h

Volume = π × (6/2)² × 100 = π × 9 × 106 = 2997.08 cubic inches

The rate of increase in volume = (Increased volume × 100) ÷ Initial volume

= (2997.08 × 100) ÷ 1963.50 = 152.64

That is,

The volume of the tree trunk increases 52.64% in one year.

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Answer:

< 6 = 58°

< 8 = 58°

< 5 = 122°

<7 = 122°

Step-by-step explanation:

<6 = <8 because corresponding angles are equal

5y + 13 = 7y -5  Subtract 5 y from both sides

13 = 2y -5  Add 5 to both sides

18 = 2y

9 = y

Now that we know that y = 9, we plug it back into either equation

5y + 13

5(9) + 13

45 + 13

58

<5 is supplemental to <6  so 180 - 58 = 122

<8 is supplemental to < 7 so it is 122 also

Given:

To convert into decimal:

Explanation:

Let us write it as the factored form for each term.

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{\dfrac{64}{128}}\\\\\mathsf{= \dfrac{64\div8}{128\div8}}\\\\\mathsf{= \dfrac{8}{16}}\\\\\mathsf{= \dfrac{8\div4}{16\div4}}\\\\\mathsf{= \dfrac{2}{4}}\\\\\mathsf{= \dfrac{2\div2}{4\div2}}\\\\\mathsf{= \dfrac{1}{2}}\\\\\\\huge\text{Therefore, the answer simplified is:}\\\huge\boxed{\mathsf{\dfrac{1}{2}}}\huge\checkmark[/tex]

[tex]\mathsf{\dfrac{1}{2}\rightarrow 1\div2 \rightarrow 0.5}\\\\\\\huge\text{Therefore your decimal form of }}\huge\boxed{\boxed{\rm{\dfrac{1}{2}}}}\huge\text{ is:}\\\\\huge\boxed{\mathsf{0.5}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

The representative took a sample to estimate the proportion of customers that do not subscribe to movie channels.

He took a sample from the customer base and the sample proportion he gets is 22% (p = 0.22). This sample proportion is an unbiased estimator of the populations proportion, so we can use it to calculate how many customers do not subscribe to movie channels:

Answer: we can estimate that there are 1153 customers that do not subscribe to movie channels.

Given:

25% of p is 19.

The expression to calculate the 15% of p is,

Substitute value of p=76 in the above expression.

Thus, 15% of p is 11.4.

The value of x in the figure is 3

How to find x from the figure?

Let us re -write the given values as fractions

[tex]\frac{5}{8} =\frac{x+3.25}{10} \\\\[/tex]

By applying cross multiplication method,

5(10) = 8(x+3.25)

50 =8x +26

8x = 50-26

8x = 24

x = 3

Similarly re- writing next set of vales as fractions,

[tex]\frac{2}{5} =\frac{2.5}{x+3.25} \\\\[/tex]

By applying cross multiplication method,

2(x+3.25) = 5(2.5)

2x+6.5 = 12.5

2x = 12.5 - 6.5

2x = 6

x = 3

What is cross multiplication of fractions?

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It will take Plant A 5 days to be the same height as Plant B and this can be calculated through unitary method of mathematical calculation.

The unitary technique used in here involves at first determining the value of a particular single unit, that is thus followed by the value of the necessary number of units.

A single or type of a distinct unit is referred to by the word of unitary.

Therefore, the goal of this strategy is to establish values in reference to a single unit.

The unitary technique, for instance, can be used to calculate how many kilometers a car will go on one liter of gas if it travels 44 km on two liters of fuel.

Plant A initial height = 2 inches

Growth rate = 14 inches/ week

= 2 inches/ day

Plant B initial height = 12 inches

Growth rate = 1 inch/ week

After 5 days we can see that plant A will be

2 + (5 x 2) = 12 inches

this is the same height as that of Plant B.

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Base of the rectangle is 9 inches.

You may determine the area of any form by counting how many unit squares fit inside of it.

In this context, a square with a side of 1 unit is referred to as a unit square.

In other words, the area of the rectangle is equal to the number of unit squares inside its perimeter.

Area = base * height

Given,

Area = 108 in²

height = 12 inches

put these values in given formula,

108 = 12 * base

base = 108 / 12

       = 9 inches

Therefore, Base of the rectangle is 9 inches.

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Answer: The magnitude of the resultant force is 77.45-lb

Explanation:

Resultant is represented as R

Considering the given quadratic function, it is found that:

1. The rocket splashes down after 50.8 seconds.

2. The rocket peaks at 3365.3 meters above sea level.

The height of the rocket after t seconds is given according to the following rule:

h(t) = -4.9t² + 241t + 402.

Which is a quadratic equation with coefficients given by:

a = -4.9, b = 241, c = 402.

It splashes down when it hits the ground, that is, when h(t) = 0, hence:

-4.9t² + 241t + 402 = 0.

Then:

Time is a positive measure, hence it splashes down after 50.8 seconds.

The height of the rocket is a concave down quadratic equation, hence the maximum height is the y-coordinate of the vertex, given as follows:

[tex]h_{MAX} = -\frac{\Delta}{4a}[/tex]

Both these parameters have been found in the previous item, hence:

[tex]h_{MAX} = -\frac{65960.2}{4(-4.9)} = 3365.3[/tex]

3365.3 meters.

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Statement Problem: Select all values of x for which;

Solution:

The value of x for which the two functions are equal is the x-coordinate of their insections;

The coordinates of the intersections are;

Thus, the values of x that is correct are;

Hence, CORRECT OPTIONS are;

The answer to this question will be 15.

3/5 of 125 = 3/5 x 125 = 75

5/8 of 144 = 5/8 x 144 = 90

So, 5/8 of 144 - 3/5 of 125 = 90 - 75 = 15

The difference between 3/5 of 125 and 5/8 of 144 is 15.

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We will solve this problem thus:

Solving further we will have:

Answer:

x=20

Step-by-step explanation:

To find x you must first set up an equation. (3x+90+90+120=360) the reason why i did that is because the red boxes indicate that they are 90° angles. They add up to 360 is because the quadrilaterals add up to 360. after solving for x, you should get x = 20.

ANSWER

Tyler was right

EXPLANATION

To answer the question, we have to find the rate at which the temperature dropped between 4pm - 6pm and 6pm - 10pm

By 4pm, the temperature was 25°F and by 6pm, the temperature was 17°F.

The temperature difference is:

T = 17 - 25 = -8°F

There are 2 hours between 4 and 6 pm.

Now, we divide by the number of hours that elapsed:

By 6 pm the temperature was 17°F and by 10pm, the temperature was 8°F.

The temperature difference is:

T = 8 - 17 = -9°F

There are 4 hours between 6 and 10 pm.

Now, divide by the number of hours that elapsed:

As we can see, the rate at which the temperature dropped between 4pm and 6 pm is more (since it became colder at a faster rate during that period)

Therefore, Tyler was right.

Based on the parameters in the question, the value of probability P(A) is 0.60

The given parameters from the tree diagram are:

The probability is calculated using the following probability formula

P(A) = P(A and D) + P(A and C)

Substitute the known values in the above equation

P(A) = 0.6 * 0.7 + 0.6 * 0.3

Evaluate the products

P(A) = 0.42 + 0.18

Evaluate the sum

P(A) = 0.60

Hence, the value of the probability of A is 0.60

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1) The area of the picture without the frame will be A.

So the area without frame is 896 square centimeters.

2) If the frame is 2 cm all around then the length and width increase by 4.

So the length becomes 32+4=36cm and the width becomes 28+4=32.

The area of big rectangle which is the frame is A'.

So the area of the frame is 1152 square centimeters.

3) The area of the margin will be the difference of the area of the frame and area of the picture, so it will be A'-A

So the area of the margin is 256 square centimeters.

2 1/6 is the answer

9 3/4 divided by  4 1/2 = 2 1/6

If the saving compounded monthly at an interest rate of 6%. The amount you need to deposit a month is $8,302.

Using this formula  to determine the principal amount

P = A / (1 + r/n) ^nt

Where:

P =  principal = ?

A = amount = $50,000

r = interest rate = 6%

t = time  = 30  

Now let  plug in the formula

P = $50,000 / (1 + 0.06/12) ^( 12 × 30 )

P = $50,000 / (1 + 0.005) ^ 360

P = $50,000 / (1.005)^360

P = $50,000 / 6.022575

P = $8,302

Therefore $8,302.10 is the amount deposited.

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1) In this problem, we need to keep in mind the formula for the volume of one cylinder:

Or in other words, the base area (area of a circle) times the height.

2) Since the point here is not to lose capacity (volume) the new design must keep its base areas as well as their height, so examining the answers we can tell that the answer is:

These are the minimum requirements

Let's recall the framework of the equation of a line:

We say that two lines are perpendicular if the slope of one line is minus the multiplicative inverse of the slope of the other one; mathematically, this amounts to the following equation:

In this case, the slope of our line is 4/7. Then the slope (m) of any line perpendicular to it must satisfy

Solving this equation for m, we get

The answer is 2.

The question we have to solve is:

To solve this equation, we take all the "s"'s to one side and numbers to the other and simplify:

When we want to divide by a fraction, we mulitply by its reciprocal. So,

Answer: -1

Step-by-step explanation:

The midpoint of a segment is the same as the average of the coordinates of the endpoints. So, the midpoint is [tex]\frac{-7+5}{2}=-1[/tex].

Answer:

112 yards

Step-by-step explanation:

quarter is 1/4 right¿

28 × 4 = 112

Answer: We have to select the statistical questions out of the given options,

the statistical questions are any questions that involve the use of data, therefore following options are the statistical questions:

Therefore (1) (2) and (4) use the data, they are the statistical questions.

Solution

Step 1

Write the nth term ex[pression and the common ratio formula.

Step 2

Step 3

Final answer