2 years ago

Make up a problem similar to an inverse variation problem.

Mathematics

1 answer:

ad-work [718]2 years ago

4 0

Start with the formula: h=k \t

Substitute the values :<span> 2=k\65
</span><span>
then solve for</span> k: k=130

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Hello,

Step-by-step explanation:

Q.5(b) The population {(P) in millions} of a country is estimated by the function, P=125e0.035t, t = time measured in years since 1990. (a) what is the population expected to equal in year 2000 (b) determine the expression for the instantaneous rate of change in the population (c) what is the instantaneous rate of change in the population expected to equal in year 2000.

$P(t)=125*e^{0.035*t}\\a)\\P(2000)=125*e^{0.035*(2000-1990)}=177.38...\\\\b)\\P'(t)=125*0.035*e^{0.035*t}\\\\c)\\\\P'(2000)=125*0.035*e^{0.035*(2000-1990)}=6.2084...$

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Step by Step Explanation

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3 years ago

Number 14 please thanks

katrin [286]

Your problem is:
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If you are given a part and the whole, and you want to know what percent the part is of the whole, divide the part by the whole and multiply by 100.

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Step-by-step explanation: