Evaluate if x=5 x^2+10

Step-by-step explanation:

To evaluate the expression:

First, consider the given information:

Substitute the given value of into the expression:

(Note that is the same as )

Add:

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We can check our work by setting our solution equal to the initial expression:

Substitute for its given value:

Simplify :

Add:

Since both sides of the equation are equal, our solution is correct!

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: