2 years ago

Select the reason why these triangles are

1 answer:

7 0

I think it is c if not correct me please

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Harlamova29_29 [7]

Answer:

7 x 2, 14, the area, then use pie, 3.14 to get the circle

Step-by-step explanation:

3 0

1 year ago

zubka84 [21]

I assume the equation is supposed to be

$3^{x+2}=8^{x-1}$

Then we can write

$9\cdot3^x=\dfrac18\cdot8^x\implies\left(\dfrac38\right)^x=\dfrac1{72}$

Take the logarithm of base 3/8 on both sides:

$\log_{3/8}\left(\dfrac38\right)^x=\log_{3/8}\dfrac1{72}$

$\implies x\log_{3/8}\dfrac38=-\log_{3/8}72$

$\implies x=-\log_{3/8}72$

- - -

If the equation is actually $3^x+2=8^x-1$ , I'm afraid it cannot be solved exactly.

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3 years ago

sweet [91]

Answer: 5'4".

Step-by-step explanation: Simply divide 64 by 12, resulting in 5.333. 4÷12 is .333, meaning the remaining inches is 4.

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2 years ago

Colt1911 [192]

Ava is 1.09 and Olivia is 0.86

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2 years ago

vova2212 [387]

2.5 ^ 10 ^ 4

I would really really appreciate it if you marked me as brainiest ☆〜（ゝ。∂）

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2 years ago