Radius= 7cm
Base area= 49pi
Volume= 49pi*4= 196pi=615.75cm^3
We can write any number n in the form
, since
and
are inverse functions, so that

The bases are the same on both sides, so the exponents must be equal.

Solve for x :


C.
4 (x+7) = 38 represents the tape diagram correctly.
Answer:
120
Step-by-step explanation:
0.12 × 1000 = 120
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The amount of commission is the product of the commission rate and the amount on which commission is paid.
Answer:
k+5 = 8
Step-by-step explanation:
"k increased by 5 gives 8
increased means add while gives means equals
k+5 = 8