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qaws [65]
3 years ago
5

Simplify the expression.

Mathematics
1 answer:
kenny6666 [7]3 years ago
4 0

For this case we must simplify the following expression:(x ^ {\frac {3} {2}}) ^ 6

We have that by definition of properties of powers that is fulfilled:

(a ^ n) ^ m = a ^ {n * m}

Then, rewriting the expression:

x ^ {\frac {3 * 6} {2}} =\\x ^ {\frac {18} {2}} =\\x ^ 9

ANswer:

Option D

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equation: y=0.05x+45.5

graph: attached below

Step-by-step explanation:

We can write this in slope-intercept form, or y=mx+b. Since x is defined as the #of text messages, and 0.05 is the cost of a text message, 0.05 will be m. 45.5 is the base price, or the y-intercept, so it will be b.

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now we make y = 60, since that is the total amount they have

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