Please an answer!!! <br><br><br> will give brainliest

Not sure what the student did wrong here.

yanalaym [24]

There all correct ....

6 0

2 years ago

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Which expression represents 43 minus the sum of 16 and 11

gogolik [260]

Answer:

43-(16*11) = -133

Step-by-step explanation:

7 0

2 years ago

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The velocity of an automobile starting from rest is given by the equation below, where v is measured in feet per second and t is

podryga [215]

Answer:

(a) $0.408m/sec^2$

(b) $0.134m/sec^2$

(c) $0.039m/sec^2$

Step-by-step explanation:

We have given velocity as function of t $v(t)=\frac{85t}{(8t+14)}$

Acceleration is equation rate if change of velocity with respect to time

So $a=\frac{dv}{dt}=\frac{(8t+14)85-85t\times 8}{(8t+14)^2}$

(a) Acceleration at t = 5 sec

$a=\frac{(8\times 5+14)85-85\times 5\times 8}{(8\times 5+14)^2}=0.408m/sec^2$

(b) Acceleration at t = 10 sec

$a=\frac{(8\times 10+14)85-85\times 10\times 8}{(8\times 10+14)^2}=0.134m/sec^2$

(c) Acceleration at t = 20 sec

$a=\frac{(8\times 20+14)85-85\times 20\times 8}{(8\times 20+14)^2}=0.039m/sec^2$

5 0

2 years ago

A farmer delivers 24 cartons of milk to a grocery store in a plastic crate. The dimensions of the crate measure 12.1 in. by 12.1

Reika [66]

Answer:

I think it is C

Step-by-step explanation:

Have a good toseday

4 0

2 years ago

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Select the expression that makes the equation true (−3⋅10 3 )⋅(4⋅10 6 )<br>select 2 answers

scZoUnD [109]

The answer is letter c , because if you multiply the number 4 that is outside with the third power you will get 12 and with the second power you will get 8 and base number stays the same. As an answer you’ll get the same numbers as the expression

5 0

3 years ago

Please an answer!!! will give brainliest