Answer:
9 seconds
Step-by-step explanation:
3 feet per second divided by 21 feet which is 9
Answer:
34
Step-by-step explanation:
10/1×17/5
note: 10/1=10
10×17/5
multiply
170/5
34 ans
pls mark brainliest
Answer:
785 acres
Step-by-step explanation:
Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".
Let X represent the random variable amount of corn yield
Assuming the X follows a normal distribution
And we know that the average
is dsitributed:

And we are interested on this probability:

For this case we can use the z score formula given by:

If we apply this we got:

And since we have a proportion estimated and we hava a total of 1200 acres the expected to yield more than 180 bushels of corn per acre would be:

And if we round up this amount we got
and that would be the best option for this case.
i believe the answer would be - recreational drug user.
hope this helps you out!
Answer:
There are 40 total questions on his text.
Step-by-step explanation:
To find this, divide the number of questions he got right by the percentage of the total they represent.
32/80% = 40