3 years ago

How many hours in 2 years

Mathematics

2 answers:

vampirchik [111]3 years ago

7 0

in 2 year exactly 17520 hours go by

galben [10]3 years ago

4 0

In 2 years theirs 17520 in total!

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A rocket was launched into the air from a podium 6 feet off the ground. The rocket path is represented by the equation h(t)=-16t

Arte-miy333 [17]

Answer:

Step-by-step explanation:

The given function is:

$h(t)=-16t^2+120t+6$

The average rate of change of h(t) from t=a to t=b is given by:

$\frac{h(b)-h(a)}{b-a}$

We can rewrite this function as: $h(t)=-16(t-3.75)^2+231$

The maximum height of the rocket is 231 and it occurs at t=3.75

$\implies h(3.75)=231$

The initial launch occurs at: t=0

and $h(0)=-16(0)^2+120(0)+6=6$

The average rate of change from the initial launch to the maximum height is

$\frac{h(3.75)-h(0)}{3.75-0}=\frac{231-6}{3.75-0} =60$

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3 years ago

Write your number as a while number.

Reil [10]

Ans

=16

Step-by-step explanation:

=4×12/3

= 48/3

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2 years ago

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Sophia injured her leg and had to go to the doctor. She paid the bills with her credit card. What is a disadvantage of using the

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The answer is c because credit cards you pay for after unlike a debit card

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A.x=48 B.x=24 C.x=12 D.x= -18

Roman55 [17]

Answer: “B” is the answer.

Explanation: I did it in my head so I am correct.

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3 years ago

Write out the form of the partial fraction decomposition of the fraction. Do not determine the numerical values of the coefficie

anyanavicka [17]

Factorizing the denominator gives

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Then the partial fraction decomposition would take the form

$\dfrac{x^4}{(x^3+x)(x^2-x+7)} = \dfrac{a_0x + b_0}{x^2+1} + \dfrac{a_1x + b_1}{x^2-x+7}$

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2 years ago