Answer:
After 5 years, Cam's account will have $ 616.04 while Madison's account will have $ 638.53.
Step-by-step explanation:
Given that Cam and Madison were investing money into two different accounts, both investing $ 550 each, and Cam invested into an account at an annual interest rate of 2.7% compounded monthly while
Madison invested into an account that had an annual interest rate of 3% compounded quarterly, to determine the balances of both accounts after 5 years, the following calculations must be performed:
Cam
X = 550 (1 + 0.027 / 12) ^ 5x12
X = 550 (1 + 0.027 / 12) ^ 60
X = 616.04
Madison
X = 550 (1 + 0.03 / 3) ^ 5x3
X = 550 (1 + 0.03 / 3) ^ 15
X = 638.53
Thus, after 5 years, Cam's account will have $ 616.04 while Madison's account will have $ 638.53.
Answer:
It's 200 ml I believe.
Step-by-step explanation:
Do like this
(y - 1)(y² + 2y + 1)
y³ + 2y² + y - y² - 2y² - 1
y³ - 1
This is end result
Answer:
P= 20
Step-by-step explanation:
to get p by its self we do the opposite which in this case is multiplication 4x4 cancel each other 5(4) = 20
Answer:
68% of the sample can be expected to fall between 28 and 32 cm
Step-by-step explanation:
The Empirical Rule states that, for a normally distributed random variable:
68% of the measures are within 1 standard deviation of the mean.
95% of the measures are within 2 standard deviation of the mean.
99.7% of the measures are within 3 standard deviations of the mean.
In this problem, we have that:
Mean = 30
Standard deviation = 2
What proportion of the sample can be expected to fall between 28 and 32 cm
28 = 30-2
28 is one standard deviation below the mean
32 = 30 + 2
32 is one standard deviation above the mean
By the Empirical Rule, 68% of the sample can be expected to fall between 28 and 32 cm
