Answer: w- 600ft, L-1200ft
Step-by-step explanation:
Area = width*length
A(x) = x(2400-2x)
A(x) = 2400x - 2x^2
You have a quadratic with a = -2 and b = 2400
Maximum Area occurs where x = -b/2a = -2400/(2*-2) = 600 ft. (width)
length = 2400-2x = 2400-2*600 = 1200 (length)
Let h be the numbers of hours, f be the one-time fee and c the cost charged. The equation is
Since you pay $15 per four, plus the fee. We can solve this equation for the fee:
If we plug c=195 and h=9, we have
If you mean axis then the answer is that the coordinate on the y axis stays the same but the coordinate on the x axis is the opposite.
For example, if the number on the y axis on quadrant 1 is 4 then if it's reflected onto quadrant two, the number will stay the same but if the number on the x axis is 4 then if it's reflected onto quadrant two, the number will be -4
Answer:
46$
Step-by-step explanation:
20+20=40, 5% of 40=2, 42, +4, 46. (the 4 comes from the 10%)
Answer:
Step-by-step explanation:
90-66=?