Look at this prism and its net what is the surface area of this rectangular prism?

Mathematics

2 answers:

natali 33 [55]3 years ago

5 0

Answer:idk

Step-by-step explanation:

and ur homeschooled 2 with k12

tia_tia [17]3 years ago

4 0

To solve these, I like to write it out in expanded form for each rectangle.

Starting from left to right:

(12*7)+(12*5)+(12*7)+(7*5)+(12*5)+(7*5)

It can also be written as:

2(12*7)+2(12*5)+2(7*5)

This equals 358cm^2

It is squared because it is a result of multiplying 2 dimensions: length*width.

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Read 2 more answers

5 (2x + 10) = 50<br> What is the answer

KATRIN_1 [288]

9514 1404 393

Answer:

x = 0

Step-by-step explanation:

You can eliminate parentheses and subtract 50.

5(2x +10) = 50

10x +50 = 50 . . . . use the distributive property

10x = 0 . . . . . . . . . subtract 50 from both sides

x = 0 . . . . . . . . . . . divide by 10

<em>Check</em>

5(2·0 +10) = 50

5(10) = 50 . . . . true

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2 years ago

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REY [17]

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In your case this theorem sounds as

$2\cdot x=3\cdot 6.$