Line b is the answer, hope this helped
Answer:
3
Step-by-step explanation:
hope it helpz >-<
Choice A. 75%. 1\4 is equal to 25%. 2\4 is equal to 50%. 3\4 is equal to 75%. 4/4 is equal to 100%
Answer : The length of an edge of cube is, 10 inches.
Step-by-step explanation :
The formula used for area of cube is:
Area of cube = 
where,
a = edge
We are given that:
Area of cube = ![600in^2[tex]Now put all the given values in the above formula, we get:Area of cube = [tex]6a^2](https://tex.z-dn.net/?f=600in%5E2%5Btex%5D%3C%2Fp%3E%3Cp%3ENow%20put%20all%20the%20given%20values%20in%20the%20above%20formula%2C%20we%20get%3A%3C%2Fp%3E%3Cp%3EArea%20of%20cube%20%3D%20%5Btex%5D6a%5E2)


Therefore, the length of an edge of cube is, 10 inches.
Step-by-step explanation:
Part (a):
Since new payment amount is 20% less than the original, we can write
New Earning = N
= $18 - (20%) ($18)
N
= (80%)($18)
N
= 0.8 * 18
N
= $14.4
Part (b):
New number of errors are one-third (
) of the initial 15 errors,
Therefore, new number of errors = E = 
E = 
E = 5
It is given that, earnings per error = n = 15 cents = $0.15
Thus, we can calculate the total earnings for new number of errors as follows,
New Total Earning = N
= n * E
N
= 0.15 * 5
N
= $0.75