3 years ago

What is 4j+8=56 full answer

Mathematics

1 answer:

katrin [286]3 years ago

4 0

Answer:

j=12

Step-by-step explanation:

hope this helps

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The points (-15, r) and (-3, 16) lie on a line with slope 5/4. Find the missing coordinate r.

Setler79 [48]

Answer:

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Step-by-step explanation:

we know that :

$Slope=\frac{y_{B}-y_{A}}{x_{B}-x_A}$

Then

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How do we get 45 in this????

ss7ja [257]

Answer:

A. 45h = 1,575

Step-by-step explanation:

Area of trapezoid = 1,575 cm² (given)

We are given the length of both bases, a = 63 cm and b = 27 cm

We need to find the formula that will enable us determine its height (h).

Thus:

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Plug in the values

½(63 + 27)h = 1,575

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