Answer:
40 = d+q
7.15=0.10d+0.25q
there are 19 dimes and 21 quarters.
Is this a STARR test?
A. Divide 99 by 250
Answer:
indeed
Step-by-step explanation:
Answer: a) 0.84 b) 0.67 c) 1.28
Step-by-step explanation:
Using the standard normal distribution table for z-value , we have
(a) The value of
would result in a 80% one-sided confidence interval : 
(b) The value of
would result in a 85% one-sided confidence interval : 
(c) The value of
would result in a 90% one-sided confidence interval : 
Hey There!
The answer to you're question is C, because squared means to the power of two. So, 39 * 39 is 1,521.
Have A Brainly Day!