Need help on both of these please Problems 9 and 10 concern the Norman window
shown, which is made up of a rectangle and a half-
circle. (Use 3.14 for 1) Recall that 1 ft = 12 in.
N
T
4'0"
|
3'4"
9) If the molding, which goes around the outside of
the window, costs $3.89 per ft, what is the cost of the
molding?
a. $16.57
b. $64.45
c. $75.34
d. $86.45
10) If the glass pane, which goes into the window,
costs $1.49 per sq. ft what is the cost of the glass?
a. $26.37
b. $64.45
c. $75.34
d. $86.45

about 0.75 hours

step-by-step explanation:

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

what is the model?

step-by-step explanation: