Answer:
f(x)= -3x+10
Step-by-step explanation:
Answer:
Step-by-step explanation:
Density = mass/volume
Mass = 280g, volume = 40cm^3
Density = 280/40
Density = 7g/cubic cm
Answer:
Interval within 1 standard deviation: (16.3,19.7)
Interval within 2 standard deviation: (14.6, 21.4)
Interval within 3 standard deviation: (12.9, 23.1)
Step-by-step explanation:
We are given the following in the question:
Population mean,
= 18
Standard deviation,
= 1.7
We have to find the following intervals:
Interval within 1 standard deviation:

Interval within 2 standard deviation:

Interval within 3 standard deviation:

Answer:
56.25 grams
Step-by-step explanation:
36 divided by 8 is 4.5 and 4.5 multiplied by 12.5 gives you 56.25. Hope This Helps!
Answer:
Ty covered the least distance per min.
Step-by-step explanation:
Who covered the shortest distance per minute, or who rode his bike most slowly?
Andre's rate: (750 m) / (3 min) = 250/3 m/min
Rick's rate: (800 m) / (4 min) = 200 m/min
Ty's rate: (950 m) / (5 min) = 190 m/min
Ty was the rider who covered the least distance per minute; his rate was the slowest.