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4 years ago

14

On a blueprint, the scale indicates that 8 cm represent 16 feet. What is the length of a room that is 8.8 cm long and 3 cm wide

on the blueprint?

1 answer:

djyliett [7]4 years ago

8 0

You set it up like 8/16=8.8/x and then cross multiply so x=17.6

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Use the distributive property to simplify -8(5x-3)

Alexxandr [17]

Answer:

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Step-by-step explanation:

Use distributive property.

$-8(5x-3)\\\rightarrow -8 * 5x = -40x\\\rightarrow -8*-3= 24\\\\\text {So: }-8(5x-3) \rightarrow -40x+24$

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3 years ago

-4(z-12)=42 how can I solve?

astraxan [27]

-4(z-12) = 42
First, we will get rid of the brackets by multiplying each term within the brackets by -4 as follows:
-4(z) - -4(12) = 42
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Then, we will isolate the term with the variable. To do so,we will simply subtract 48 from both sides as follows:
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