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3 years ago

12

Explain how you know weather to add or subtract when you use the distributive property to multiply

2 answers:

lana66690 [7]3 years ago

7 0

Use the phrase pemdas

it shows the order you solve. parenthesis, exponents, multiplication, division, addition, and then subtraction. ask me if you need any other help!

tester [92]3 years ago

6 0

You would know by how the problem is written for example if a equation is written like this (2+3)5 you add 2+3 first then multiply by 5 to get 25 therefore you add first

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The base of the right prism is a rhombus with the side 7 cm. The altitude of the prism is h=13 cm. Find the lateral area of the

Art [367]

Answer:The lateral area is $364\ cm^{2}$

Step-by-step explanation:

we know that

The lateral area of the right prism is equal to

$LA=Ph$

where

P is the perimeter of the base

H is the height of the prism

Find the perimeter of the base P

$P=4(7)=28\ cm$ ----> the rhombus has four equal sides

$h=13\ cm$

substitute

$LA=28(13)=364\ cm^{2}$

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6 because I had the same question

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2 years ago

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bogdanovich [222]

Answer:

14

Step-by-step explanation:

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kirill [66]

32x + 53 = 501
-53 - 53

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32 32

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iris [78.8K]

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Step-by-step explanation:

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