Refer to attached table
Answer -
(In miles)
EXPLANATION
We know that distance traveled is calculated by multiplying average speed by total time.
According to the table,
Uphill average speed =
(in miles per minute)
Uphill travel time = x (in minutes)
Total distance uphill =
(In miles)
The same way,
Downhill average speed =
(in miles per minute)
Downhill travel time = 42 - x
Total distance downhill = Speed * Time =
(In miles)
It’s H i did this already
Answer I found online hope this helps
Answer:
Im so sorry bro.
Step-by-step explanation:
Mean is 0.43 kg.
0.43+0.1+0.1= 0.45
0.45 is two standard deviation above.
All that are below mean is 50%,
Two standard deviation above is 95%/2=47.5%
50%+47.5% =97.7% are balls that are less than 0.45 kg.
100%-97.7%=2.5% balls that are more than 0.45 kg
2.3%=0.025
800*0.025 = 20 <span>soccer balls weigh more than 0.45 kg
Answer is b) 20.</span>