Answer:
$52
Step-by-step explanation:
0.2 x 65 = 13
65-13 = 52
Replace x with 2 and solve:
3(2)^3 - 4(2)^2 +2-1 = 9
answer is E none of these
Answer:
15 seventh graders
Step-by-step explanation:
1/5 of 75 is 15
Answer:
D
Step-by-step explanation:
0.36|6=0.366
Answer:
2√2
Step-by-step explanation:
We can find the relationship of interest by solving the given equation for A, the mean distance.
<h3>Solve for A</h3>

<h3>Substitute values</h3>
The mean distance of planet X is found in terms of its period to be ...

The mean distance of planet Y can be found using the given relation ...

The mean distance of planet Y is increased from that of planet X by the factor ...
2√2