Answer:
Assuming that Janet spent an equal amount of time on each question, he would have spent 75 seconds on each question.
Step-by-step explanation:
10 minutes = 600 seconds
600 seconds / 8 questions = 75 seconds.
Answer:
1/1296
Step-by-step explanation:
The probability of rolling any particular number is 1/6. So the probability of rolling a particular sequence of four numbers is:
(1/6) (1/6) (1/6) (1/6)
1/1296
≈ 0.0008
Sphere, the answer is a sphere
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:
y=(3/4)x
Step-by-step explanation:
Find the slope of the line (3/4) and plug that into m
