Sub g to (-3) and then solve from there using PMDAS and equation solving skills, Photomath is a fantastic resource
The answer would be 108 ft^2
Answer:
16
Step-by-step explanation:
(x + 4)(x + 4) = x² + 8x + 16
Answer:
Bob performed better in mathematics part of the SAT than the ACT
Step-by-step explanation:
We need to calculate the z-scores for both parts and compare them.
Z-score for the SAT is calculated using the formula:
where 
is the mean and 
is the standard deviation, and 
is the SAT test score.
We plug in these values to obtain:
to the nearest hundredth.
We use the same formula to calculate the z-score for the ACT too.
Where 
is the mean and 
is the standard deviation, and 
is the ACT test score.
We substitute the values to get:
to the nearest hundredth.
Since 1.29 > 1.25, Bob performed better in mathematics part of the SAT
The formula for this calculation is Future Value = Payment • [((1 + I)n - 1)/I], where I = interest rate, and n = periods.
In this case, P = $800/month, n = 18 months, and I = 6% (0.06) per year.
Since the information involves months instead of years, it is necessary to divide the interest rate by 12 to obtain the monthly rate. So, 0.06 ÷ 12 = 0.005
We can then enter the information into our formula to obtain:
FV = $800 • [((1.005)18 - 1)/.005]
FV = $800 • [(1.0939 - 1)/.005]
FV =$800 • (0.0939/0.005)
FV = $800 • 18.785
FV ≅ $15,028
