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2 years ago

10

A branch 310 feet above the ground breaks off the top of a giant sequoia tree and falls straight to the ground. About how long i

s the branch in the air?

1 answer:

Inga [223]2 years ago

7 0

Answer:

I think it’s 8.6 s I don’t really know

Step-by-step explanation:

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Simplify &cm-4) - :m+5)-(m - 6)-(n+7)

Mekhanik [1.2K]

Answer:

m-1-n

Step-by-step explanation:

7 0

3 years ago

Solve for a.<br> ab+c=d<br> a =<br> b<br> (c-d)<br> Oa- (d-c)<br> b<br> oa=b+ с

anyanavicka [17]

Answer:

The answer is is the middle answer! a= (d - c)

--------------

b

Step-by-step explanation:

Hope this is helpful! Good Bless youu..

5 0

2 years ago

Drag the tiles to the correct boxes to complete the pairs.

Len [333]

<u>Answer:</u>

1. $(-2^2)^{-6}$ ÷ $(2^{-5})^{-4} \implies 2^{-32}$

2. $2^4 . (2^2)^{-2} \implies 1$

3. $(-2^{-4}).(2^2)^0 \implies -2^8$

4. $(2^2).(2^3)^{-3} \implies 2^{-5}$

<u>Step-by-step explanation:</u>

1. $(-2^2)^{-6}$ ÷ $(2^{-5})^{-4}$ :

$= \frac{ ( - 2 ^ 2 ) ^ { - 6 } } { ( 2 ^ { - 5 } ) ^ { - 4 } } = \frac{2^{-12}}{2^{20}} = 2^{-12-20}=2^{-32}$

2. $2 ^ 4 . ( 2 ^ 2 ) ^ { - 2 }$ :

$= 2^4 \times \frac{1}{2^4} = 1$

3. $(-2^{-4}).(2^2)^0$ :

$= (-2^4)^2 \times 1 = -2^8$

4. $(2^2).(2^3)^{-3}$ :

$= 2^4 \times \frac{1}{2^9} =\frac{1}{2^5} =2^{-5}$

5 0

2 years ago

Read 2 more answers

A grinding stone completes 175 revolutions before coming to a stop. How many radians did the stone complete

alexandr402 [8]

Answer:

175 * 2 * $\pi$

350 $\pi$ radians

Step-by-step explanation:

8 0

2 years ago

What is 38x26 using the place value method

SIZIF [17.4K]

Answer:

The answer is 998

Step-by-step explanation:

nine hundred and ninety eight

4 0

2 years ago