3x-8=-3+2x
x-8=-3
x=5
the number is 5 hope this helped (:
Answer:
B. The rate at which the number of people in the park is changing 4 hours after the gates open is 92 people per hour.
Step-by-step explanation:
Rate at which people enter:
e(x)=0.03x^3 + 2
Rate at which people leave:
L(x)=0.5x + 1
Rate at which the number of people in the park is changing:
(e - L)(x) = 0.03x^3 + 2 - (0.5x + 1) = 0.03x^3 - 0.5x + 1
4 hours after the gates open, the rate is:
(e - L)(4) = 0.03(4)^3 - 0.5(4) + 1 = 0.92 hundreds of people per hour or 0.92*100 = 92 people per hour
Answer:
Infinite solution
Step-by-step explanation:
if you use distribute property on 3(x-5), it will equal to 3x-15.
Answer:
J. Is the answer
Step-by-step explanation:
4 x 1/2 is 2 lol
Answer: $48
Step-by-step explanation:
12x4=48