No the don't add up to one eighty I'm pretty sure if not tell me
Answer:
Given the function: y=f(x) = 3x+2
when x=-2 at the beginning of the interval [-2, 5],
then;
y = 3x+2 begins at
y= 3(-2)+2 = -6+2= -4.
and
when x=5 at the end of the interval [-2, 5],
y = 3x+2 ends up at
y= 3(5)+2 = 15+2= 17.
So,
y has changed -4 to 17, which is a change of 17-(-4)= 17+4 = 21
and x has changed from -2 to 5, which is a change of 5-(-2)=5+2=7
So, the average rate of change of y with respect to x over the interval
[-2, 5] is given by ;
=
Therefore, the average rate of change y with respect to x over the interval is, 3
Step-by-step explanation:
Y * x = $300 hope it helps
Answer:
6
Step-by-step explanation:
1/4 = 2/8
8/8 - 2/8 = 6/8
This means 6 slices are left out of 8 slices.
Answer:
Stain required to stain the ramp = 2 quarts
Step-by-step explanation:
Area of the wheelchair ramp to be stained = Surface area of the ramp - Area of the rectangular base
Surface area of the ramp = 2(area of the triangular base) + (perimeter of the base)(height)
Area of the triangular base = 
= 
=
in²
Perimeter of the triangular base = 
= 25 +
+ 25 + 
= 50 + 
= 50 + 
=
ft
Surface area of the ramp =
+
- 25×5
= 
= 
= 187.92 square feet
Since, 100 square feet area is covered by the stain = 1 quart
Therefore, 187.92 square feet will be covered by the stain = 
= 1.8792
≈ 2 quarts