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stiv31 [10]
3 years ago
13

A ball is thrown upward and its height is given by s(t) = -16t^2 + 96t, find the average velocity between t = 1s and t = 3s.

Mathematics
1 answer:
NARA [144]3 years ago
5 0

Answer:

127

Step-by-step explanation:

s(t) = -16t^2 + 96t = -16t(t-6)

if t = 1 sec

-16t(t-6) = -16x1 (1-6) = -16(-5) = 90

if t= 3sec

-16x3(3-6) = -48(-3) = 144

the average velocity between 1 sec and 3 secs = (90+144)/2 = 254/2 = 127

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inna [77]

Answer:g(x) is more narrow than x^2

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6 0
3 years ago
What the answer for tje pythagorean
Aleks04 [339]
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7 0
3 years ago
Dylan's expenditures for each of the past six months were: March $1,248.59; April, $1,365.38; May, $1,024.30; June, $1,100.40; J
ivann1987 [24]

Answer:

The average monthly expenditure is 1,155.35 $.

Step-by-step explanation:

The average of any sequency is given by the sum of it's individual parts divided by the number of parts it has. So in this case the average of monthly expenditure will be the sum of all individual expenditures divided by the number of months. The question can be solved like this:

average = (March+ April + May + June + July+ August)/6

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3 0
3 years ago
Read 2 more answers
I WILL GIVE YOU BRAINLIEST IF SOMEONE ANSWERS THIS QUESTION!!!!!
galben [10]

Answer:

I say Mean.

Step-by-step explanation:

Mean (Average): 23

Mode(most common): 21

Median(Middle): 21

7 0
3 years ago
If necessaly, combine like terms.<br> (3x+8)2
mel-nik [20]

Step-by-step explanation:

multiply 2 with the bracket numbers

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x= - 8/3

4 0
3 years ago
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