3 years ago

The triangles are similar.

Mathematics

2 answers:

galben [10]3 years ago

8 0

21 21 beacause 7x3 is 21

myrzilka [38]3 years ago

4 0

21 is the value of x. the bigger triangle is three times the size of the smaller rectangle. so you multiply all of the sides of the smaller triangle by 3 to get the sides of the bigger triangle.

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PLEASE HELP!!!!!!!

vladimir2022 [97]

Answer:

2560 cm³

Step-by-step explanation:

Formula for volume of rectangular prism is length x width x height. So in this case, we're just multiplying:

20 x 8 x 16

160 x 16

= 2560

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3 years ago

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Nastasia [14]

Step-by-step explanation:

Hi, I think correct variant is B

(28÷7)+7=4+7=11

8 0

3 years ago

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dezoksy [38]

Answer:

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Step-by-step explanation:

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3 years ago

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seropon [69]

Answer:

5.25

Step-by-step explanation:

7*.75=

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6 0

3 years ago