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adoni [48]
4 years ago
10

Mr. Cooper is building a playset in his backyard for his kids. He has a made a scale drawing of the playset to help him estimate

the amounts of building materials he needs to purchase. Part of the playset includes a rectangular sandbox, which has a length of 5 1/2 feet and a width of 7 1/2 feet. On the scale drawing, the length of the sandbox is 2 3/4
A. The scale used in the drawing is _____ = 1 foot.

B. On the scale drawing, the width of the sandbox is _____ inches.

C. If Mr. Cooper decides to make a new scale drawing of the playset, in which he uses a scale of 1/4 inch = 1 foot, all of the dimensions in the old drawing will be multiplied by a factor of ______
Mathematics
1 answer:
Charra [1.4K]4 years ago
6 0
The answer is c. have a good day .............
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Factor the quadratic trinomial x^2-7x+12
tatuchka [14]

Answer:

(x-4)(x-3) hope this helps

Step-by-step explanation:

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3 years ago
Which ordered pair is a solution of the equation? -x-4y=-10
Makovka662 [10]

Answer:

(2, 2 )

Step-by-step explanation:

To find a solution, choose any value for x, substitute into the equation and solve for y.

Choose x = 2, then

- 2 - 4y = - 10 ( add 2 to both sides )

- 4y = - 8 ( divide both sides by - 4 )

y = 2

Thus (2, 2 ) is a solution to the equation

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3 years ago
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Find the correct linear equation: y is the quotient of thrice a number and ten.
Anarel [89]

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y = (3x)/10

Step-by-step explanation:

quotient  = divide

7 0
3 years ago
Help me Guess just help please
Andrew [12]

Answer:

maybe 2 only?

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$1500 is invested at a rate of 3% compounded monthly. Write a compound interest function to model this situation. Then find the
Marianna [84]

Answer:

<u>Equation</u>:  F=1500(1.0025)^{12t}

<u>The balance after 5 years is:  $1742.43</u>

<u></u>

Step-by-step explanation:

This is a compound growth problem . THe formula is:

F=P(1+\frac{r}{n})^{nt}

Where

F is future amount

P is present amount

r is rate of interest, annually

n is the number of compounding per year

t is the time in years

Given:

P = 1500

r = 0.03

n = 12 (compounded monthly means 12 times a year)

The compound interest formula modelled by the variables is:

F=1500(1+\frac{0.03}{12})^{12t}\\F=1500(1.0025)^{12t}

Now, we want balance after 5 years, so t = 5, substituting, we get:

F=1500(1.0025)^{12t}\\F=1500(1.0025)^{12*5}\\F=1500(1.0025)^{60}\\F=1742.43

<u>The balance after 5 years is:  $1742.43</u>

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3 years ago
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