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monitta
3 years ago
13

the perimeter of an equilateral triangle equals 3 times the length of one side. write a function using 2 variables for this situ

ation. find the perimeter of an equilateral triangle with sides 18 inches

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0
I hope this helps you

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Quadratic Functions in Standard Form
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3 years ago
Drew's car weighs 1,344 kilograms. His car weighs 7 times as much as his motorcycle. How many grams does his motorcycle weigh? N
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3 years ago
Find the volume of the L shaped composite prism, show clearly how you got your answers
ruslelena [56]

9514 1404 393

Answer:

  510 cm³

Step-by-step explanation:

The overall height of the front face is 9+2 = 11 cm.

The overall width of the front face is 6+4 = 10 cm.

Out of that 11 cm by 10 cm rectangle, a cutout is made in the upper right corner. The area of that cutout (in the plane of the front face) is 2 cm high by 4 cm wide.

Then the area of the front face is ...

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The volume of the prism can be found using the formula ...

  V = Bh

where B is the area of the "base" of the prism, and h is its height. Here, the "base" is the front face, and the height is the dimension marked 5 cm. The volume is ...

  V = (102 cm²)(5 cm) = 510 cm³

The volume of the prism is 510 cm³.

3 0
3 years ago
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