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3 years ago

10

Solve the equation below for y. 8x+4y=20

2 answers:

stira [4]3 years ago

8 0

4y=20-8x
Y=20-8x/4
Y=5-2x

tia_tia [17]3 years ago

4 0

The final answer is Y= -2x + 5

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The area A of a triangle with base b and height h is given by A = = bh. Find the area when b = 18 m (meters) and h = 30 m.

Pie

Answer:

$Area = 270m^2$

Step-by-step explanation:

Given

$A = \frac{1}{2}bh$

$b = 18m$

$h = 30m$

Required

Solve for A

Simply substitute 18 for b and 30 for h

$A = \frac{1}{2}bh$

$A = \frac{1}{2} * 18 * 30$

$A = 270$

Hence:

The area is

$Area = 270m^2$

6 0

3 years ago