Answer to this please?

Mathematics

1 answer:

Westkost [7]3 years ago

6 0

Answer:

D) 117

Step-by-step explanation:

All angles of a triangle will always add up to 180 degrees. Thus, 22 + 41 = 63, 180 - 63 = 117.

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The length of a rectangular prism is 8

Lena [83]

Surface area is:

$W=width$
$L=length$
$H=height$

$S=2*(L*W+L*H+W*H)$

replacing the values

$250=2*(8*W+8*1+W*1)$

$250=2*(8*W+8+W)$

$250=2*(9*W+8)$

dived each member by 2

$125=9W+8$

$9W=125-8$

$9W=117$

$\boxed{\boxed{W=13~unit~of~measure}}$

The volume of a rectangular prism is

$V=L*H*W$

$V=8*1*13$

$\boxed{\boxed{V=104~unit~of~volume}}$

3 0

4 years ago

Given h(x) = -2x - 4, find h(-2).

harina [27]

Answer:

Step-by-step explanation:

h(x) = -2x - 4

h(-2) = -2*(-2) - 4

= 4 - 4 = 0

8 0

3 years ago

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