Answer: 10%
Step-by-step explanation: The formula to calculate simple interest is Interest = Principal x Rate x Time
With the number in the formula, 112.50 = 1,250 x r x 1
Simplify:
112.50 = 1,250r
Divide both sides by 1,250:
.1 = r
Therefore, the rate is 10%
Answer:
6c
Step-by-step explanation:
If the mean of the values in a data set is c, and each of the values in the data set
were multiplied by 6, the mean of the resulting data is 6c.
The reason is that, the number that multiplies all the data set can be factored and it becomes a multiplier of the mean of the original data set.
Therefore the new mean is 6c
Answer:
x=2 y=5
Step-by-step explanation:
is this right
Answer:
D : 3456
Step-by-step explanation:
Use the formula 'volume of a cylinder' which is V = πr^2h
Since you know that the diameter is 20m and you need the radius, the radius is half the diameter, 10m. The height would be the length of the cylinder which is 11m.
Hence π10^2(11). If you put that in the calculator you get 3455.75, round it up and you 3456, answer D
What w-2 we need to be able to see it
