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MAVERICK [17]
3 years ago
7

A rocket is launched into the air the height in yards of the rocket is a function of time in seconds as shown in the following t

able what is the rockets average rate of change?

Mathematics
1 answer:
DedPeter [7]3 years ago
4 0

Answer:

-11

Step-by-step explanation:

Average rate of change = \frac{f(b) - f(a)}{b - a}

Where,

a = 3, f(a) = 33

b = 6, f(b) = 0

Plug in the values into the formula

Average rate of change = \frac{0 - 33}{6 - 3}

= \frac{-33}{3} = -11

Average rate of change = -11

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842 rounded to the nearest ten
g100num [7]

Answer:

842 rounded to the nearest ten is 840

Step-by-step explanation:

6 0
3 years ago
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A Chevy Malibu has a fuel capacity of 18.5 gallons. This vehicle averages 666 miles per tank. Assume the relationship between fu
Nuetrik [128]

Answer:

180 miles

Step-by-step explanation:

Step one:

capacity of tank= 18.5gallons

vehicle averages 666 miles per tank.

Hence, the vehicle can travel 666 miles on 18.5 gallons

Required

The distance covered on 5 gallons

Step two:

vehicle can travel 666 miles on 18.5 gallons

the vehicle will go x miles on 5 gallons

cross multiply we have

5*666= 18.5*x

3330=18.5x

divide both sides by 18.5

x= 3330/18.5

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5 0
3 years ago
2,759 divided by 89?
EleoNora [17]

Answer:

31

Step-by-step explanation:

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8 0
2 years ago
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If the simple interest on $6,000 for 9 years is $3,240 , then what is the interest rate?
igor_vitrenko [27]

Rate of interest is 6 %

<em><u>Solution:</u></em>

Given in question that,

simple interest = $ 3240

number of years = 9 years

principal sum = $ 6000

To find: interest rate

<em><u>The simple interest is given as:</u></em>

S.I = \frac{pnr}{100}

Where, "p" is the principal

"r" is the rate of interest

"n" is the number of years

<em><u>Substituting the values in above formula,</u></em>

3240 = \frac{6000 \times 9 \times r}{100}\\\\3240 = 60 \times 9 \times r\\\\3240 = 540 \times r\\\\r = \frac{3240}{540}\\\\r = 6

Thus rate of interest is 6 %

8 0
3 years ago
A psychology professor at a university is interested in determining the proportion of undergraduate students at her university w
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Answer:

No, because the professor’s question had 3 possible answers

6 0
3 years ago
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