17 x 8 = (10+7) x 8 17 x8 =(10x8)+ ()

2 answers:

8 0

17*8=(10+7)*8
Use the distributive property
17*8=(10*8)+(7*8)

You have to multiply the number outside the bracket with each of the numbers within it
Example 5(2+10)
Then (5*2)+(5*10)

Hitman42 [59]2 years ago

4 0

17 x 8 = (10 +7) x 8
17 x 8 = (10 x 8) + (8 x 7)

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Sidana [21]

AE = AC = 4

m<CAB = 60 (equilateral triangle)
m<CAE = 90 (square)

m<BAE = 150 (= 60 + 90)

Triangle BAE is isosceles since AB = AE;
therefore, m<AEB = m<ABE.

m<AEB + m<ABE + m<BAE = 180

m<AEB + m< ABE + 150 = 180

m<AEB + m<AEB = 30

m<AEB = 15

In triangle ABE, we know AE = AB = 4;
we also know m<BAE = 150, and m<AEB = 15.

We can use the law of sines to find BE.

BE/(sin 150) = 4/(sin 15)

BE = (4 sin 150)/(sin 15)

BE = 7.727

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Hello! The answer to your question would be as followed:

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Let x be the <span>heights of a maple tree and y be the height of the cherry tree.
We know:
</span> $\frac{x}{y} = \frac{5}{2}$
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Answer:

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