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olga55 [171]
4 years ago
9

A blueprint for a house states that 2.5 inches equal 10 feet. If the length of a wall is 12 feet how many inches is the wall in

the blueprint?
Mathematics
1 answer:
Xelga [282]4 years ago
4 0
If 10 feet = 2.5 inches
then 1 feet = 2.5/10 = 0.25
therefore 12 feet = 3 inches

In short the answer is 3 inches on the blueprint
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Irina-Kira [14]

Answer:

+- 5 and +- 3

Step-by-step explanation:

qn 2:

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r² = 25

r = +- 5

qn 3:

4r² = 29 + 7

4r² = 36

r² = 9

r = +- 3

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3 years ago
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sergiy2304 [10]

Answer:

Step-by-step explanation:

y = 3.25x + 1.25

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I need to know how to balance the scales it says ''Make the scales balance by using addition and subtraction to find in the miss
kramer

This would be much, much, much easier if you told us
what numbers you do have on each side of the scale now.

The idea (probably) is that the scale is balanced when
the numbers add up to the same amount on both sides.

So you need to put some numbers in the blanks that will either
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6 0
3 years ago
A bicycle store costs ​$3850 per month to operate. The store pays an average of ​$45 per bike. The average selling price of each
katrin2010 [14]

Answer:33

Step-by-step explanation:

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7 0
3 years ago
Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(1). 2 8 10 4
Klio2033 [76]
Hello!

You can solve this by plugging 1 into g(x) and plugging the result into h(x).

g(x) = 2x
g(1) = 2(1)
g(1) = 2

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h(g(1)) = 2(2) + 4
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Answer:
<span>(h ∘ g)(1) = 8</span>
8 0
3 years ago
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