5. Given a specific value of
, the corresponding
value is obtained from

You're given
and that
when
. This means

6. Same as 3 and 4. I assume you have a calculator you can use to find
. You should get around 0.9878.
7. We're told that 18.72 is 1.5 standard deviations below the mean of 31.5. This translates to

Answer:
15 oranges
Step-by-step explanation:
Only if im correct in assuming you get 5 oranges per 75 cents if not then im not sure because im confused by the question
Answer: Choice A) -3
Work Shown:

Which leads us to choice A. In the second step, I used the rule that
is equivalent to
. For each equation, the b is the base. Note how logs undo exponents and vice versa.
Answer:
15
Step-by-step explanation:
x+(x+1)+(x+2)= 48
=)3x+3=48
=)3x=45
X=15