3 years ago

$4.80 for 6 cans Helpppppppppp

Mathematics

1 answer:

Serhud [2]3 years ago

6 0

Total is 28.8 please give brainliest

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You run a lap around the track very slow. Let's call it V1. Now you have to run another lap much faster so that your average vel

Arturiano [62]

Answer:

Given condition is not physically possible. Speed of second lap should be infinite.

Step-by-step explanation:

Let the speed at which we run the second lap be $v_{2}$

Now by definition of average speed we have

$Speed_{avg}=\frac{Distance}{Time}$

Let the first lap take a time $t_{1}$ and second lap take a time $t_{2}$

Thus applying the given conditions in the above equation we have

Total distance covered in 2 laps equals 2d

Thus we have

$Speed_{avg}=\frac{2d}{t_{1}+t_{2}}\\\\Speed_{avg}=\frac{2d}{\frac{d}{v_{1}}+\frac{d}{v_{2}}}$

Thus according to the given condition average speed should be $2v_{1}$

$\Rightarrow 2v_{1}=\frac{2d}{\frac{d}{v_{1}}+\frac{d}{v_{2}}}\\\\=2v_{1}=\frac{2}{\frac{1}{v_{1}}+\frac{1}{v_{2}}}\\\\\Rightarrow v_{2}=\infty$

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3 years ago

Simplify:<br><br> Need help ASAP ty

enyata [817]

The first one
11x - 2

4 0

3 years ago

Read 2 more answers

The temperature dropped from 75 degrees to 50 degrees. What was the percent decrease in the temperature?

Zanzabum

<span>Well, that depends on how you measure it. If you're simply asking what a drop from 75 to 50 is, that's a drop of 25, which is 33 1/3% of 75. </span>

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4 years ago

For a school play, you are making plastic cubes that are 1.5 feet on each side. How Much plastic is needed to make one cube? If

Angelina_Jolie [31]

Answer:

8.5 feet

Step-by-step explanation:

1.5 times 4

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3 years ago

What is the slope of a relation with ordered pairs of (-5, 3) and (4.1).

Georgia [21]

3-1 /-5-4
2/-9
-2/9 is the answer

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3 years ago