Answer:
the gas cost for the entire trip is $77
Step-by-step explanation:
Given that
For the first 300 miles, it spend $12.50 on gas
We need to find out the gas cost for the overall trip at the time when it drives 960 miles
So, it should be
= 960 miles ÷ $12.50
= $76.80
= $77
Hence, the gas cost for the entire trip is $77
I think the formula is: P = P₀. e^(rt)
When P = 2P₀, the formula becomes 2P₀ =P₀.e^(rt)
Simplify by P₀, 2=e^(rt)
ln(2) = lne^(rt)
ln2 = rt.lne or lne =1 then ln2 = rt
Hello!
The formula for area of a circle is


is 3.14 (which is 22/7), and r stand for the radius, which is half of the diameter. If the diameter is 28 cm, the radius is 14 cm.


616
Answer:
Approximately 616 cm

.
Hope this helps!
A proportion is two fractions that are equal.
Reduce both fractions. If they are equal, then it is a proportion.
12/22 = 6/11
18/33 = 6/11
The fractions are equal, so they do form a proportion.
Answer:
Area = 64pi, Circumfrence=2pi(8)
Step-by-step explanation: