For what values of a the following expressions are true: |a−5|=5−a

Whenever  .

Step-by-step explanation:

We can play around with some numbers and develop some rules for this equation.

Note that the number 5 and -5 are used here, so let's try using 5 as a.

So 5 works. Let's try a random number like 3.

Okay, with this info we know that we might be able to develop one rule that . Just to test, let's try 0, -3, and -5.

Zero works.

-3 works.

-5 works. Now, this might stop here making the equation , so let's test a number outside of -5 - say -20.

Yes! This works, so a works for this equation as long as .

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step-by-step explan mxfcg'k; uafwgzfgjhklhgation:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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