19.
please write out full formula
Samples of pages were randomly selected from three different novels. The Flesch Reading Ease scores were obtained from each page, and the TI-83/84 Plus calculator results from analysis of variance are

Answer:

Step-by-step explanation:

1. 15

2. 40

Answer:

y = 5/4x+ 7

Step-by-step explanation:

slope - intercept form : y =mx+b

m = slope

b = y intercept

slope (m): 5/4

y intercept (b) = 7

y = 5/4x+7

Answer:

2x = 2x

Step-by-step explanation:

2x + 6 = 3x + 6 - x

2x = 3x - x(cancel equal terms)

2x=2x

Answer:

no ):(

Step-by-step explanation:

Answer:

1. r ≈ 6.5in

2. 132

Step-by-step explanation:

1. A=πr2

Solving for r

r=A

π=132.7

π≈6.49921 in

2. = 120°/ 360° x 22/7 x 6²

= 1/3 x 22/7 x 6 x 6

= 22 x 6 x 6 / 7 x 3

= 22 x 6

= 462

The probability of p(copper)=0.28

Probability is a measure of the likelihood or chance that an event will occur, expressed as a number between 0 and 1, with 0 indicating that the event is impossible and 1 indicating that the event is certain to occur. Probability is a fundamental concept in mathematics, statistics, and science that is used to quantify uncertainty and forecast the likelihood of future events based on available data. Probability is a measure of the likelihood or chance that an event will occur, expressed as a number between 0 and 1, with 0 indicating that the event is impossible and 1 indicating that the event is certain to occur.

Given

Total Beads =112+96+192=400

Placing the bead back to the crate

so the total beads are always 400

copper:112

p(copper)=112/400=0.28

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Answer:

x={-13,-2}

Step-by-step explanation:

(x+13)(x+2)=0

x+13=0

x=-13

x+2=0

x=-2

x={-13,-2}

Answer:

42- 2i

Step-by-step explanation:

The number of seven-digit telephone numbers that can be remembered is 364720.

Let ABC be the repeated prefix, and consider the two cases where the repeated prefix is at the beginning or end of the number. In the first case, we have ABC-ABCx, where x is any digit other than 0 or 1. Since there are 8 choices for A (any digit except 0 or 1), and 10 choices for B and C (any digit 0 through 9), there are \($8 \cdot 10 \cdot 10 = 800$\) possible choices for the prefix ABC. Once the prefix is chosen, there are only 8 possible choices for x, since it must be different from the first digit of the prefix. Therefore, there are \($800 \cdot 8 = 6400$\) possible telephone numbers in this case.

In the second case, we have xyz-ABC-ABC where and y are any digits other than 0 or 1, and z is any digit except 0 or the second digit of the prefix. There are 8 choices for A, 10 choices for B and C, and 8 choices for x and y. For each choice of ABC, there are only 7 possible choices for z, since it must be different from the third digit of the prefix. Therefore, there are \($8 \cdot 10 \cdot 10 \cdot 8 \cdot 8 \cdot 7 = 358400\) possible telephone numbers in this case.

Adding the two cases together, we get a total of 358400 + 6400 = 364800 possible telephone numbers. However, we have overcounted the numbers that have repeated digits in the prefix (e.g. 111-1111 or 222-8222). There are 8 such numbers in the first case and \($8 \cdot 9 = 72$\) such numbers in the second case, for a total of \($8 + 72 = 80$\) overcounts. Therefore, the final answer is 364800  - 80 =  364720

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Answer:

V=216cm³

Step-by-step explanation:

V=216cm³

Answer:

1

2,3,4

Step-by-step explanation: to

when the number of football is 1 is less expensive than basketball

Answer:

fail to reject the null

Step-by-step explanation:

99% confidence is equivalent to .01

the p-value is > .01 so fail to reject the null

if it was < .01 you would reject the null

The total surface area of the composite solid is equal to 28π square centimeters.

In this problem we need to determine the surface area of a composite solid, that is, a solid formed by a cone and a hemisphere. The volume formula for the composite solid is equal to:

V = (2π / 3) · R³ + (π / 3) · R² · h

Where:

And formula for the surface area (A), in square centimeters, is:

A = 2π · R² + 2π · √(R² + h²)

First, determine the height of the cone:

h = [V - (2π / 3) · R³] / [(π / 3) · R²]

h = [30π - (2π / 3) · 3³] / [(π / 3) · 3²]

h = 4 cm

Second, determine the surface area of the composite solid:

A = 2π · 3² + 2π · √(3² + 4²)

A = 28π cm²

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Answer: 1/8

Step-by-step explanation:

^ = Power of

/ = Fraction

(6m^-1n^0)^-3

= 6^-3(m^-1)

Formula: ( (^ab)^m =a^m b^m

6^-3 m^3

= m^3/216

Since m = 3 we evaluate.

= 27/216

= 1/8

Answer:

60%

Step-by-step explanation:

In point-slope form, the answer is:

    y - (-8) = -1 ( x - 3)   or     y + 8 = -1 (x-3)

For slope intercept form, you can solve the equation above for y:

       y + 8 = -x +3

             y = -x -5

Answer: 6 are not enrolled.

Step-by-step explanation:

78 in total so you add 41+22+9 and you get 72 so you do 78-72 and you get 6.

Answer:

5+6=11+1=12

Step-by-step explanation:

what is 12 halves? 6

Michael needs to analyze the population data, demographics of the city, and the competition in the area to determine whether or not to open a new store.

Michael is trying to determine where to open two new store locations. He has population data to determine the amount of revenue he will receive for each location.

He is charged a $1000 fee for opening a new store at a certain location. However, he is unsure whether the population of the city would be large enough to warrant opening a new store at that location.

The first step that Michael needs to take is to analyze the population data that he has.

Based on the population data, he needs to make an informed decision about whether or not to open a new store at that location. This would require him to take into consideration the average income of the population as well as the demographics of the city.

Another important factor that Michael needs to take into consideration is the competition in the area. If there are already several stores in the area, then opening a new store might not be a good idea.

This is because the competition would be too high and he would not be able to generate enough revenue to make up for the cost of opening a new store.

However, if there are no stores in the area, then Michael might consider opening a new store. This would require him to invest a significant amount of money, but he could also generate a significant amount of revenue in return.

Additionally, he needs to take into consideration the cost of opening a new store and whether or not he can generate enough revenue to make up for that cost.

Overall, Michael needs to carefully analyze all the data that he has before making an informed decision about where to open new store locations.

In conclusion, Michael needs to analyze the population data, demographics of the city, and the competition in the area to determine whether or not to open a new store. If the population is large enough and there is no competition in the area, then he should consider opening a new store. However, if there is already a significant amount of competition in the area, then he should avoid opening a new store.

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Answer:

\(14\sqrt{5}\)

Step-by-step explanation:

   \(8\sqrt{5}+2\sqrt{45}\)

\(=8\sqrt{5}+2\sqrt{9\cdot5}\)

Use radical rule \(\sqrt{a \cdot b}=\sqrt{a}\sqrt{b}\)

\(=8\sqrt{5}+2\sqrt{9}\sqrt{5}\)

\(=8\sqrt{5}+2\cdot3\sqrt{5}\)

\(=8\sqrt{5}+6\sqrt{5}\)

\(=(8+6)\sqrt{5}\)

\(=14\sqrt{5}\)

Combine these radicals

8√5 + 2√45

O 4√5

O 10√5

O 14√5 ✓

O 74√5

Answer: in dababy tho i dk in the poyyyu

Step-by-step explanation: im a big kid now!

Answer:

1/4=25 minutes an hour

25×2=50

it will take him 50 minutes

The given conditions to write an equation for the line passing through (−9,2) and parallel to the line whose equation is y = −3x+ 2.

There are many different methods to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. Mathematical algebraic equations typically include one or more variables.

More than one variable may be present in a linear equation. An equation is said to be linear if the maximum power of the variable is consistently 1. Another name for it is a one-degree equation.

\($$We have the equation of a parallel line and a point which it passes through. To write the equation of the line in point-slope form, we will use the following formula:y−y1=m(x−x1)We know that the slope of parallel lines are same and we are given the equation for parallel line, y=−3x+2$$\)

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The value of x in the given circle with intersecting chords is determined as 6.

Based on the principle of angle of intersecting chord theorem, we will have the following equation to solve for the value of x.

angle at center = half of sum of the arc angles opposite angle at center

75 = ¹/₂[2( -3 + 13x )]

The value of x is solved as follows;

75 = -3 + 13x

13x = 78

x = 6

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Answer:

B. logarithms of negative number don't exist

Answer:

B. logarithms of negative number

Step-by-step explanation:

Answer:

THE THIRD ONE

Step-by-step explanation:

Answer:

y=-2x+7

Step-by-step explanation:

Slope is y(2)-y(1)/x(2)-x(1)

I chose (1,5)(0,7) as my two points and got -2 as my slope

Then, I got (0,7) as my y-intercept because it was in the table.

So, the equation is y=-2x+7

(hope this helps :P)

Answer:

−369

Step-by-step explanation:

1. You eliminate the redundant parentheses

2.  Multiply the numbers

3. Combine the exponents

Given that

Caleb predicted player would score 27 points.

But he scored 23 points.

so percentage error,