Answer:
Step-by-step explanation:
<u>We have:</u>
- p = -1/5x + 100 = -0.2x + 100
a) <u>The revenue is:</u>
- R = px
- R = x( -0.2x + 100)
- R= -0.2x² + 100x
b) <u>x = 200, find R:</u>
- R = -0.2(200²) + 100(200) = 12000
c) <u>This is a quadratic function and the maximum value is obtained at vertex.</u>
- x = -100/(-0.2*2) = 250 is the required quantity
d) <u>The max revenue is obtained when -0.2x + 100 at max:</u>
- The maximum possible is p = 100 when x = 0
Answer:
47
Step-by-step explanation:
Remember triangle always equal to 180
180=70+4x-5+6x-15
x=13
4(13)-5
47
Angle A is 47
Answer:
Choice two
Step-by-step explanation:
Quincy must calculate the pool’s volume in cubic feet, for each choice.
The volume is the product of the length, width and depth.
Volume = length x width x depth
Choice One: 5 ft. × 5 ft. × 1 ft. = 25 cubic feet
Choice Two: 4 ft. × 3 ft. × 1 ft. = 12 cubic feet
Choice Three: 4 ft. × 2 ft. × 2 ft. = 16 cubic feet
<u />
<u>Which of these choices is best for the baby pool?</u>
The best choice for the baby pool is number two, because this one requires less than 15 cubic feet of water.
<u>Why are the others not good choices?</u>
Because choice one and choice three are more than 15 cubic feet water, and won´t meet budget requirement.
Answer:
u=-10/3
Step-by-step explanation:
2/3=u+4
u=2/3-4
u=2/3-12/3
u=-10/3
Answer:
Explanation
180 is the answer from what I did
