Answer:
Step-by-step explanation:
The area of the lawn will be
42*25=1050 ft^2
if each bag covers 50 ft^2
1050/50=21
21 bags
Answer:
615
Step-by-step explanation:u make $20 a week and u worked 40 hours u jus do 40*20=$800
800-185=615 im pretty sure hope this helps
Answer:
Step-by-step explanation:
The null and the alternative hypothesis can be computed as:
The t- student test statistics can be computed as:
t = -2.017
degree of freedom = (n₁-1)+(n₂-1)
= (100-1) + (130-1)
= 228
At t = -2.017 and 228 df
P-value = -0.224
Decision rule: Not to reject the null hypothesis if the p-value is greater than ∝(0.01)
Conclusion: We reject the null hypothesis since the p-value is less than ∝.
Thus, there is sufficient evidence to conclude that the mean age of entering prostitution in Canada is lower than that of the United states.
Answer:
Step-by-step explanation:
Check the attached photo for the details
Hey there!
Answer:
_____________________
Step-by-step explanation:
There are two different kind of ways in order to complete this real world scenario, but, we'll start with the most easiest and basic.
Both equal 176, as the problem stated out. Then we simply plug it in with the information that was brought out.
Therefore, we know see how we got our answer as 520 bags for each kind of mulch. I hope this helps you!