Answer:
5%
Step-by-step explanation:
Solving our equation
r = 75 / ( 750 × 2 ) = 0.05
r = 0.05
converting r decimal to a percentage
R = 0.05 * 100 = 5%/year
The interest rate required to
accumulate simple interest of $ 75.00
from a principal of $ 750.00
over 2 years is 5% per year.
Answer:
(0.30, 0.42)
Step-by-step explanation:
Given the sample proportion is = 0.36
Number of trials required for determining the margin of the error = 100
Sample size, n = 50
The point estimate = 0.36
The minimum sample proportion form the simulation = 0.28
The maximum sample proportion from the simulation = 0.40
Also the margin of the error of population proportion is found by using the half of the range.
Therefore, the interval estimate for the true population proportion is = (0.30, 0.42)
Answer: 15
Step-by-step explanation:
Volume of cube is a³.
a is the edge length.
To find the edge length we will take the cube root of the volume.
∛0.064 = 0.4
So the edge length of the cub is 0.4.
Hope this helps :)
The solution to the inequality is x<2.