The approximate difference in their volumes is 17.2 cubic inches
<h3>How to determine the difference in the volume?</h3>
The given parameters are:
Diameter, d = 2.8
Diameter, D = 3.8
The radii are the half of the diameter.
So, we have:
r = 1.4
R = 1.9
The volume of the balls is then calculated using:
The difference is then represented as:
Substitute known values
Evaluate
D = 17.2
Hence, the approximate difference in their volumes is 17.2 cubic inches
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Answer: year 1948
Step-by-step explanation:
1900 is our t = 0
The population of Greenville can be written as:
G = 4000 + 100*t
the equation for Springfield can be written as:
S = 1000*(1.04)^t
we want to find the value of t that makes S(t) = G(t)
4000 + 100*t = 1000*(1.04)^t
(4000 + 100*t) = 1.04^t
4 + 0.1*t = 1.04^t
now, you can graph both of this equations (left side and right side) and see in wich value of t the graphs intersect eachother, or you also may use different values of t until the values are about the same for both sides, which is the thing i did with the equation:
4 = 1.04^t - 0.1*t
You will find that the correct value is t = 48
So we can assume that in year 1948 the populations will be about the same.
Answer:
57 is 0.3% of 19000
Step-by-step explanation:
57 = 0.3x (rewrite it into an equation!)
57/0.003 = x (solve)
x = 19000
tadah!
Answer:
The amount after 6 years is $25,533.34.
Step-by-step explanation:
Use the formula f(t)=P(1+b)^t.
Plug in the information.
f(6)=18000(1+0.06)^6
Plug in 18000(1.06)^6 into calculator.
25,533.344020608.
Round to 2 decimal places.
25,533.34
The amount after 6 years is $25,533.34.
Hope this helps!
If not, I am sorry.
