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dezoksy [38]
3 years ago
9

The velocity of a skydiver t seconds after jumping is given by V(t)= 80(1-e^-.2t). After how many seconds is the velocity 120 ft

/sec?

Mathematics
1 answer:
Ad libitum [116K]3 years ago
6 0

Answer:

∞

Step-by-step explanation:

The equation describes a velocity curve that has an asymptote of 80 ft/s. The skydiver will <em>never</em> have a velocity of 120 ft/s.

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Maurinko [17]
750 people had the allergic reaction. Hope this helps
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3 years ago
A toy factory sold 120,587 toys in 25 days. If each toy was sold for $58, about how much money did the factory earn in 25 days?
Rina8888 [55]
<h3>Answer: $7,018,000</h3>

This value is a little over 7 million dollars

======================================================

Explanation:

120,587 rounds to 121,000 when rounding to the nearest thousand.

The instructions don't mention rounding 58, so we'll leave it as that

Multiply the values to get

58*121,000 = 7,018,000

which is the estimate of how much money was earned.

-----------

The actual amount of money earned is

58*120,587 = 6,994,046

which isn't too far off of our estimate.

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Note: the value of 25 days is never used. You could have any other number of days you want, and the answer is still the same. This value is probably either filler or some kind of distraction.

6 0
3 years ago
10°5 / 10*3*<br> I need help answering this question
Snowcat [4.5K]

Answer:

\frac{5}{3}

Step-by-step explanation:

<em>Cancel the </em><em>common factor</em><em> of 10 </em>

<em>to get the </em><em>exact form</em><em> of 5/3</em>

<u>Hope this helps</u>

5 0
3 years ago
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What is the system of linear equations graphed below?
pochemuha

Answer:

It's:

y = -\frac{1}{2}x + 1

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6 0
3 years ago
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I have to find the length of the angle indicated for the trapezoid
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That is not a trapezoid, it is a general quadrilateral.  All 2-dimensional, 4-sided figures have an internal angle sum of 360 (triangles are 180).  So if you assume angles P and Q are right, they are each equal to 90 degrees, for a total of 180.
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6 0
3 years ago
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