Consider the figure below to complete the statement.

The answer is the color of the room

Explanation:

In this study, the color of the room is the factor or variable that is modified by the researcher. Also, it is expected the color of the room affects participants' behavior but not the opposite. This shows the color of the room is an independent variable because this factor is not affected by other variables, and it modifies the dependent variable (behavior). Moreover, in studies, the independent variable is always the one that is changed by the researcher.

Answer:

1420 bricks

Step-by-step explanation:

10 rows x 142 bricks in each row = 1420 bricks

Answer:

-16 should be the answer

Step-by-step explanation:

According to PENDAS you always to parentheses first so (7-15)= -8 you then multiply that by 2 and get -16.

Hope this helps.

Answer:

He purchased 5 corn dogs

Step-by-step explanation:

Because $10-$6.25=3.75 and $3.75 divided by $0.75=5

Answer:

42+ 36w

Step-by-step explanation:

You multiple all numbers in the parenthesis with the number directly outside of it. 6x6=36(w) and 7x6=42. You cant simplify any further.

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

C≈18.85 cm

A≈28.27 [tex]cm^{2}[/tex]

The area of the circle is approximately 28.27 cm², and the circumference is approximately 18.85 cm.

We have,

Area of a circle: A = πr²

Circumference of a circle: C = 2πr

Radius (r) = Diameter / 2 = 6 cm / 2 = 3 cm

Area of the circle:

A = πr² = π(3 cm)² ≈ 28.27 cm²

Circumference of the circle:

C = 2πr = 2π(3 cm) ≈ 18.85 cm

Therefore,

The area of the circle is approximately 28.27 cm², and the circumference is approximately 18.85 cm.

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Answer:

Step-by-step explanation:

Hello,

f(x)=g(x)

<=> 7x-2=3x+6

<=> 7x-3x=6+2

<=> 4x=8

<=> x = 2

thanks

Answer:

add a picture?

Step-by-step explanation:

Answer:

8.99

Step-by-step explanation:

Answer:

$8.99 for each print

Step-by-step explanation:

242.73 divided by 27 = 8.99

Answer:

the answer is y^8

Step-by-step explanation:

(y^m)^n= y^mn

(y^4)^2= y^4x2= y^8

Answer:

c

Step-by-step explanation:

hope that helps

Answer:

It has millions of tickets. On each ticket is written a number a dollar amount. The exact average and SD are unknown but are estimated from the sample to be $20,000 and $5,000 respectively.

Step-by-step explanation:

Given that:

sample size n = 1600

sample mean [tex]\overline x[/tex] = 20000

standard deviation = 5000

The objective is to choose from the given option about what most closely resembles the relevant box model.

The correct answer is:

It has millions of tickets. On each ticket is written a number a dollar amount. The exact average and SD are unknown but are estimated from the sample to be $20,000 and $5,000 respectively.

However, if draws are made without replacement, the best estimate of the average amount for the bride will be $20,000

Similarly, the standard error for the sample mean = [tex]\dfrac{s}{\sqrt{n}}[/tex]

[tex]= \dfrac{5000}{\sqrt{1600}}[/tex]

[tex]= \dfrac{5000}{40}}[/tex]

the standard error for the sample mean = 125

Answer:

49.08

Step-by-step explanation:

Im right trust me

Answer:

28

Step-by-step explanation:

50 - 22 = 28

Answer:

56% decrease or -56.00%

Step-by-step explanation:

1) Find the difference between 50 and 22 as a number.

2) Divide the result from Step 1 by the starting number 50.

3) Multiply the result from Step 2 by 100 to get it in terms of percent.

The three steps above can be made into a formula. Thus, to find the percent change from 50 to 22, we use this formula:

((Y-X)/X)*100 = Percent Change

X is the starting number 50, and Y is the ending number 22 that it changed to When we enter these numbers into the formula, we get:

((22-50)/50)*100 = -56.00%

Answer:

36,960 feet

Step-by-step explanation:

5280×7=36,960

Answer:

D: 36,960 feet

Step-by-step explanation:

Edge results

Answer:

24:40 or 3:5

Step-by-step explanation:

24+16=40. 24:40 can be simplified to 3:5.

Hope this helped!

The ratio of boys to the total number of children on the playground if, There are 24 boys and 16 girls on a playground is 3 / 5.

It is the comparison of one quantity with another. For example, if your weight is 30 kg and your father's weight is 90 kg, then the ratio of weight is 1:3. An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value.

Given:

There are 24 boys and 16 girls on the playground,

Calculate the total number of children as shown below,

The total number of children = 24 + 16 = 40

The ratio of boys to the total number of children is given as,

The ratio of boys to the total number of children = number of boys / total number of children,

The ratio of boys to the total number of children = 24  / 40

The ratio of boys to the total number of children = 3 / 5.

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Answer: - 6.

Step-by-step explanation:

The set of integers is the set of the whole numbers. {..., -1, 0, 1, 2, ...}

We want to represent a loss by 6 yards in football.

Because this is a loss, we should use a negative number, then we can use:

-6

This represents the number of yards by which your team losts.

Notice that I did not write the units, this is because:

-6 yards is a measure, furthermore can be "an integer number of yards"

-6 is an integer.

Answer:

We need to add 400 ml of pure water to obtain the solution at 55%

Step-by-step explanation:

Concentration

The concentration of a solution measures the amount of solute that has been dissolved in a given amount of solution. The question states the alcohol is the solute and water is the solvent to produce the mix or solution.

The concentration can be calculated with the formula:

[tex]\displaystyle c=\frac{solute}{solute+solvent}*100\%[/tex]

Originally, the mixture was 95% concentrated.

Substituting in the formula:

[tex]\displaystyle 95\%=\frac{solute}{solute+solvent}*100\%[/tex]

We know there were 550 ml of solution (solute+solvent), thus

[tex]solution*0.95=solute=522.5\ ml[/tex]

Now we know there were 522.5 ml of alcohol.

We now need to add x ml of water to have a 55% concentrated solution. Recall that water is solvent, the solute keeps its original value, thus:

[tex]\displaystyle 55\%=\frac{solute}{550+x}*100\%[/tex]

Operating:

[tex]0.55(550+x)=522.5[/tex]

Dividing by 0.55

[tex]550+x=950[/tex]

Thus [tex]x=950-550=400[/tex]

We need to add 400 ml of pure water to obtain the solution at 55%

Answer:

90,000

Step-by-step explanation:

92,542.

As 2 is more closer to 0 than 10. 90000 is the answer

Answer:

You can arrange the books 3,628,800 different ways.

Step-by-step explanation:

You can imagine that the shelf has 10 "slots" where you can place a book. Each slot can take 1 of the 10 books. However, after you have placed 1 book, there are only 9 possible books to place. After 2 have been placed, there are only 8 possible.

Going left-to-right, the first slot has 10 available books.

Total combinations: 10

The 2nd slot has 9 available books.

Total combinations: 10 * 9

The 3rd slot has 8 available books.

Total combinations: 10 * 9 * 8

This continues for all 10 slots.

Eventually, for slot 10, there is only 1 book possible.

Total combinations: 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1

Multiply all numbers between 10 and 1 with each other is also known as "10 factorial" or "10!"

Thus, the total number of combinations is:

[tex]10! = 10*9*8*7*6*5*4*3*2*1 = 3628800[/tex]

Answer: You can arrange the books 3,628,800 different ways.

Answer:

The answer is no this number is not rational.

Step-by-step explanation:

Because, To show that the rational numbers are dense:

It cannot be expressed as a fraction with integer values in the numerator and denominator. When an irrational number is expressed in decimal form, it goes on forever without repeating.

Maybe -1 idk for sure tho

Step-by-step explanation:

Answer:

30f - 0.5x + 14 fx   i think thats im only in 8th grade

Step-by-step explanation:

Hello.

Divide the two numbers, then multiply by 100.

5/17 = 0.294

0.294 * 100 = 29.4

5/17 as a percentage is 29%

(in full, 29.411764%)

Answer:

Step-by-step explanation:

Equations to reflect time, time = distance/speed:

Sum of the 2 equations above

So the speed of the boat is 12 mph

The speed of the current is 4 mph

The statement that accurately describes the internet is that it was created by the US Department of Defense for military purposes.

It is a complex massive network that connects devices all around the world, this includes cellphones, computers, tablets. etc.

The first official project that developed this network was the ARPA project or Advanced Research Project Agency. This project was developed by the Department of Defense in the United States and the purpose was to create a network that could be used as part of military strategies.

Based on this, the true statement is that the internet was created for military purposes by the Defense Department.

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Answer:

Sorry I'm late to answer, but the answer is C.

Hope this helps!

Answer:

C. $755 i got it right

Step-by-step explanation:

If you make only the minimum payment each month, the total cost of the computer will be $755.00, which is $155 more than the original cost of the computer ($600).

percentage, a relative value indicating hundredth parts of any quantity.

To calculate the total cost of the computer if you make only the minimum payment each month, we need to use the simple interest formula:

A = P(1 + rt)

where A is the total amount paid, P is the principal or balance, r is the annual interest rate expressed as a decimal, and t is the time in years.

P = $600

r = 12.9% or 0.129 (annual interest rate)

t = 2 years

To find the monthly interest rate, we divide the annual interest rate by 12 (the number of months in a year):

Monthly interest rate = 0.129 / 12 = 0.01075

Now, we can use this monthly interest rate to calculate the minimum monthly payment:

Minimum monthly payment = 1% x P = 0.01 x $600 = $6

Therefore, the minimum monthly payment is $6.

To find the total cost of the computer over the 2-year period, we need to calculate the total amount paid (A) by making the minimum monthly payment each month:

A = P(1 + rt)

A = $600(1 + 0.01075 x 2 x 12)

A = $600(1 + 0.258)

A = $755.00

Therefore, if you make only the minimum payment each month, the total cost of the computer will be $755.00, which is $155 more than the original cost of the computer ($600).

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d/4-9=3

d/4=12

d=48

hope this helps! :D