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tankabanditka [31]

3 years ago

9

to avoid a small private plane, a helicopter descends 2,640 feet in 3.2 minutes. what was the helicopters average rate of descen

t per minute ?

1 answer:

Leokris [45]3 years ago

7 0

Its average decent per minute would be 825 feet a minute.

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The table below gives the percentage distribution of female teachers in the primary schools of rural areas of various states and

sleet_krkn [62]

Answer:

the answer is 48 hope it helps

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3 years ago

Can somebody walk me through 100.56-234

kupik [55]

What grade are you in

8 0

4 years ago

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What is the complete factorization of the polynomial below? x3 + 3x2 + 9x + 27

SVEN [57.7K]

<span><span>x3</span>+3<span>x2</span>−9x−27=<span>(x−3)</span><span>(x+3)</span><span>(x+3<span>)</span></span></span>

6 0

3 years ago

13. Jason rode his bike 529 fewer meters than Allison. Jason rode 1 km 850m.

Bumek [7]

Answer:

2km 379m

Step-by-step explanation:

If you add the 529 meters more that Allison rode to 850 meters it adds up to 1379 meters which is 1 kilometer and 379 meters, and then you add the kilometer to it and its a total of 2 kilometers and 379 meters

7 0

3 years ago

Find the average of e^-x over [0,3]

yaroslaw [1]

The average value of a continuous function <em>f(x)</em> over an interval [<em>a</em>, <em>b</em>] is given by the integral,

$\displaystyle \frac1{b-a}\int_a^b f(x)\,\mathrm dx$

Compute the integral for <em>f(x)</em> = <em>e</em> ⁻ˣ over [0, 3] :

$\displaystyle \frac1{3-0}\int_0^3e^{-x}\,\mathrm dx=\frac13(-e^{-x})\bigg|_0^3=\frac13(-e^{-3}-(-e^{-0})) = \frac13 \left(1-\frac1{e^3}\right) = \boxed{\frac{e^3-1}{3e^3}}$

8 0

3 years ago