Answer:
Z = 8.41
Step-by-step explanation:
Given that standard deviation = 72
Mean = 60
Z = marginal error
Z = 72/√60
Z = 72/7.746
Z = (9.036)(0.9312)
Z = 8.41
Answer:
If you said its the height it would be 21
Step-by-step explanation:
The height is on the side
Answer:
<u>1) 17.5×14×64</u>
<u>2) volume= 0.5×3.6×10×5=</u>
<u>3) d= 13, r=13/2= 6.5, h= 19</u>
<u>4) Base Area= a+b/2×h</u>
<u>5) L×W×H</u>
<u>6) v=πr²h</u>

hope it helps...
have a great day!!
Answer:
216
Step-by-step explanation:
3*2= 6
6*6=36
6*36=216
Answer:
The answer is 108mi
Step-by-step explanation:
to solve this problem, we need to write a ratio.
to solve for 3 hours, we need to figure out how many miles the bird can fly in 1 hour. to do that, we need to divide the numerator and denominator by 13.

now we have a unit rate that represents distance covered per hour.
to solve for 3, we need to multiply the numerator and denominator by 3.

the question is asking for <u>miles.</u> therefore, the bird can fly 108mi in 3 hrs.
hope this helps!