Answer:
her monthly payment = $725.78
Step-by-step explanation:
The cost of Marissa's Home = $169,000.
Down-payment = 20% of the cost = 0.2 x 169000 = $33,800.
Loan Present Value, PV = $169000 - $33800 = $135,200.
Interest rate, R = 5%/12 = 1/240 = 0.004167
Tenure, N = 30 years = 30 x 12 = 360 months.
Hence, her monthly payment = $725.78
we have
f(x)
and
g(x)=-2f(x)+5
so
step 1
First transformation
Reflection about the x-axis
f(x) -----> -f(x)
step 2
Second transformation
A vertical dilation with a scale factor of 2
-f(x) ------> -2f(x)
step 3
Third transformation
A translation of 5 units up
-2f(x) -------> -2f(x)+5
um oof
5 more men
10 men do a job in 6 hours.
To do the job in 2 hours, 1/3 of the time, you need 3 times as many men.
30 men do a job in 2 hours.
To do the job in twice the time, 4 hours, you need half the men.
15 men do a job in 4 hours.
15 men - 10 men = 5 men
You need 5 more men.