Answer:
95%
Step-by-step explanation:
0.6 of 40 is 24, she bought 24 green balloons.
24 × 1.5 = 36, she bought 36 yellow balloons.
So we have
40 red
24 green
36 yellow
Then from the rest of the information, 2 red, 2 green, and 1 yellow balloon all popped.
We now have
38 red
22 green
35 yellow
for a total of:
95 balloons out of 100 original balloons, 95%
Answer:
Option C is correct.
Step-by-step explanation:
The third one is right because the null hypothesis implies with all therapies, identical percent of kids suffer, and that simply means that there really is no distinction in drug therapies.
So, it defines the probabilities among both treated groups unless there was really no variation among drug therapies.
Due to the following reasons it describes that the following option is correct according to the statement.
Answer:
the least number of weeks is 
Step-by-step explanation:
Let
x-------> the number of weeks
we know that
The inequality that represent the situation is
solve for x
Divide by 
both sides
therefore
the least number of weeks is
60 minutes in 1 hr, 60 seconds in 1 minute....(60 * 60) = 3600 seconds in 1 hr
(1/4) / 36 = x / 3600...1/4 mile to 36 seconds = x miles to 3600 seconds
cross multiply
(36)(x) = (1/4)(3600)
36x = 900
x = 900/36
x = 25 mph <==
