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2 years ago

4x + 11y = -3 and -6x = 18y - 6 (substitution method)

Mathematics

1 answer:

dolphi86 [110]2 years ago

6 0

Answer:

-3 + -6= -9

because there is answer given

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3 years ago

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What is area of this shape

german

Answer:

132 ft squared

Step-by-step explanation:

One way is to divide the shape into a rectangle and a triangle, by drawing a vertical line.

This gives a rectangle that is 9 by 11, so has area 99.

The triangle has a base of 11 and height of 15 - 9 = 6.

So the area of the triangle = 1/2 x b x h = 1/2 x 11 x 6 = 33

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2 years ago

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3 years ago

Can someone help! I know the answer I just need step by step!

baherus [9]

Answer:

$4 \sqrt{2}$

Step-by-step explanation:

Rewrite 32 as the product of 16 and 2:

$\implies \sqrt{32}=\sqrt{16 \cdot 2$

Apply exponent rule $\sqrt{a \cdot b}=\sqrt{a}\sqrt{b}$

$\implies \sqrt{16 \cdot 2}=\sqrt{16}\sqrt{2}$

Rewrite 16 as 4²:

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Apply exponent rule $\sqrt{a^2}=a$

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1 year ago

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Anna [14]

Answer:

yup

Step-by-step explanation:

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2 years ago