2 years ago

Zack used these steps to solve this equation:

Mathematics

1 answer:

photoshop1234 [79]2 years ago

6 0

Answer:

C. In step 3, he should have divided both sides by Start Fraction 6 Over 4 End fraction.

Step-by-step explanation:

got it right edge 2021

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lyudmila [28]

Answer:

$a(\frac{1}{5e})=5e$

Step-by-step explanation:

we are given equation for position function as

$s(t)=tln(5t)$

Since, we have to find acceleration

For finding acceleration , we will find second derivative

$s'(t)=\frac{d}{dt}\left(t\ln \left(5t\right)\right)$

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$s'(t)=\ln \left(5t\right)+1$

now, we can find derivative again

$s''(t)=\frac{d}{dt}\left(\ln \left(5t\right)+1\right)$

$=\frac{d}{dt}\left(\ln \left(5t\right)\right)+\frac{d}{dt}\left(1\right)$

$=\frac{1}{t}+0$

$a(t)=\frac{1}{t}$

Firstly, we will set velocity =0

and then we can solve for t

$v(t)=s'(t)=\ln \left(5t\right)+1=0$

we get

$t=\frac{1}{5e}$

now, we can plug that into acceleration

and we get

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3 years ago

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KATRIN_1 [288]

Area of a rectangle is
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we know that 1 ft^2=144 in^2
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