3 years ago

The blueprint has a scale of 1 inches : 4 feet. A wall in the same blueprint is 28 inches.How long is the actual wall?

2 answers:

8 0

Answer:

The wall is 112 feet

Explanation:

Multiply inches (28) by how many feet per inch (4) to get your answer (112)

mamaluj [8]3 years ago

5 0

Answer:

112

Step-by-step explanation:

28x4=112 if you cant do that you slow

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The perimeter of the triangle below is 10x - 3<br><br> Show how to solve

bezimeni [28]

10x - 3 = x + 2 + 2x - 1
10x - 3 = 3x + 1
-3x on both sides
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-1 on both sides
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(Check 7x - 4 by adding them all up to equal 10x - 3)
x + 2 + 2x - 1 + 7x - 4 = 10x - 3
combine liked terms
10x - 3 = 10x - 3

Answer:
D) 7x - 4

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2 years ago

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Anna35 [415]

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Step-by-step explanation:

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2 years ago

sara says. "if you subtract 14 from my number and multiply the difference by -4, the result is -80." What is Sara's number?

statuscvo [17]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Write an exponential function of the form f(x) = ab* whose graph passes through the

Andrews [41]

Answer:

Step-by-step explanation:

let f(x)=ab^x

when x=1,f(x)=6

6=ab

when x=2,f(x)=18

18=ab^2

divide

$\frac{ab^2}{ab}=\frac{18}{6}\\b=3\\ab=6\\3a=6\\a=2\\f(x)=2(3)^x$

4 0

3 years ago