Answer:
205
Step-by-step explanation:
5^2 = 25
8.2 * 25 = 205
wth ..
Answer:
a. 1/2
b. 1 hair cut
c. 2.5
Step-by-step explanation:
4/8 divde by 4 to simplify and that gets you 1/2
8/4 is 2 so he does one hair cut every two hours
so you know how many he can do in 2 hours so add it up. It’s going to be 2 people in four hours so it will be half a hair cut in 5 hours
Answer:
The dietitian should conclude that there is no significant evidence to support the claim that the number of hours teenagers exercise per week has increased.
Step-by-step explanation:
H0 : μ = 6.5
H1 : μ > 6.5
The test statistic value = 3.30
The critical value > test statistic
The Decison region :
If; test statistic > critical value (Fail to reject H0)
If; test statistic < Critical value (Reject H0)
Given that the test statistic is > critical value ; then we fail to reject the null
Hence, the dietitian should conclude that there is no significant evidence to support the claim that the number of hours teenagers exercise per week has increased.
Ok so if you only want to watch four movies in the next two weeks the movie rentals is cheaper.
total cost for renting: 1 movie is 3.99
4 movies is 15.96
the movie pass is 20... you only want to watch 4 so the extra is wasted money
.. so finally rentals are cheaper
Step-by-step explanation:
x= 4
y=6.
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