Hello,
If b represents any real number,
b<=-9.5
or
5.5<=b
Answer C
Answer:
2.88 pounds or 288 ounces
Step-by-step explanation:
you need 12oz
and 24 bags
multiply those
Answer:
Option C is right
Step-by-step explanation:
Given are two samples
I group has sample size 90, mean = 9.2 and std dev =0,.37
II group has sample size 70, mean = 7.3 and std dev = 0.58
we find that mean difference i.e. difference between mean hours of sleep between two groups
= 9.2-7.3 = 1.9
Std error for difference = 0.0620
Since sample size is sufficiently large we can use Z critical for 99%
i.e. 2.58
Margin of error =±2.58(0.062)
=0.16
Hence confidence interval 99% for difference in hours of sleep
= (1.9-0.16,1.9+0.16)
=(1.74, 2.06)
Answer:
Hey the answer is e i think
Step-by-step explanation:
Answer:
she can get 12 books
Step-by-step explanation:
if you divide 18 by 3 you get 6
and if you times that my 2 get 12
so your answer is 12 books