Answer:
Step-by-step explanation:
30 = 6*5
48= 6*8
30 + 48 = 6*5 + 6*8
= 6*(5+8)
= 6*13 = 78
Answer: 90°
Step-by-step explanation:
Angle b is vertical to the angle that has a measure of 90°
Answer:
The daily rental rate is 75 dollars
The cost per mile is .14
The cost for the mileage is .14m
The total cost per day is .14m+75
Step-by-step explanation:
cost = 75 + 0.14m
Let's rewrite this in the form
y= mx+b
where m is the slope and b is the y intercept
cost = .14m +75
The daily rental rate is 75 dollars
The cost per mile is .14
The cost for the mileage is .14m
The total cost per day is .14m+75
Answer:
Step-by-step explanation:
The standard form of an equation of a parabola:
We have
<em>use distributive property: a(b + c) = ab + ac</em>
<em>use FOIL: (a + b)(c + d) = ac+ ad + bc + bd</em>
<em>combine like terms</em>