Answer:
35x+15y is less than or equal to 100.
Step-by-step explanation:
35 per Jean + 15 per shirt is less than or equal to 100
Answer: 5.37
Step-by-step explanation:
Let x = ACT scores.
Given: ACT scores have a mean of 20.8 and 9 percent of the scores are above 28. The scores have a distribution that is approximately normal.
i.e. P(X>28)=0.09 (i)
Now,
(ii)
One -tailed z value for p-value of 0.09 =1.3408 [By z-table]
From (i) and (ii)

Hence, the standard deviation = 5.37
Answer:
the answer is 48, or the second choice B
Step-by-step explanation: