A. The relationship is not proportional because his savings account started with $100 and then he adds 20 each month.
b. To make it proportional Ralph's savings account needs to start with $0.
It should be 87% cz 87/100
Answer:
2000 times
Step-by-step explanation:
Given
Sara:


Sam:


To determine the number of times, the mass of Saturn is greater than the mass of Mercury, we simply do the following:

Using Sara's measurement; this gives:

Apply law of indices




Approximate


Hey there!
This is the formula:
V=πr²h
V=π(7)²5
V=49π5
V=245π
V≈769.7 ft³(cubic feet)
Hope everything is clear.
Let me know if you have any questions!
Always remember: Knowledge is power!
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