Answer:
The answer is c.
Step-by-step explanation:
so yeah.
57910000 kilometer
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(57.91 *10^6) k.m
if you move the dot to left you have to increase the power of ten
Answer: First Answer is : 3 3/4
Second answer is 7/8
Step-by-step explanation:
well, if the diameter is 5, thus its radius must be half that, or 2.5, and therefore, the radius of the one four times as much will be (4)(2.5).
Let's simply get their difference, since that'd be how much more is needed from the smaller to larger sphere.
5 (2.3) = 11.5
Hope this helps