revenue- 36.30$ profit- 8.80$
Answer:
When x is 6, y is -4
Step-by-step explanation:
Y = -2x + 8
Input x = 6:
Y = -2(6) + 8
Multiply:
Y = -12 + 8
Add:
Y = -4
Answer:
x = 22 mm
Step-by-step explanation:
The area of a kite is one-half of the product of the max width and max height.
A = (1/2)(a)(b)
We are given the height and the area, and need to find the width. Plug in the given values and solve.
247.5 = (1/2)(22.5)(b)
495 = (22.5)(b) (multiply both sides by 2 to get rid of the fraction)
22 = b (divide both sides by 22.5 to isolate b)
The width is 22 mm across
182=288 so 74 76 78 80 82 ×2 == 76 78 80 82 84 ans the range is 2920
