Answer:
8-2 and 10-3
Step-by-step explanation:
8-4=4
4-(3/4)= 3.25 or 3 1/4
Cost as a function of hours is:
c(h)=52.5h+75
Area=1/2bh
h=altitude
b=legnth of base
b is 3 times h
b=3h
divide by 3
b/3=h
area=1/2bh
subsitute b/3 for h
54=1/2(b)(b/3)
multiply bothsides by 2/1
108=b(b/3)
108=(b^2)/3
multipy both sides by 3
324=b^2
square root boh sides
18=b
legnth of base=18
Answer:
The required selling price of the shoes to the nearest dollar is $103.
Step-by-step explanation: