Answer:
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Y= 42. 3(3+7)+12
3(10)+12
30+12
42
y=42
Answer:
-0.74
Step-by-step explanation:
The computation of Z is shown below:
According to the question, data provided in the question is as follows
P(Z > Z) = 0.23
Based on the above information, the calculation for Z is
Use the table of the standard normal distribution for z
By using this the Z value comes is -0.74
hence, in case of the standard normal distribution, the value of z is -0.74 and the same is to be considered
<h2><u>Corect option</u> :</h2>

<h2><u>Answer with steps</u> :</h2>
Quantity of water she needs 
Number of servings she needs = 10
Number of cups of water she will need :



Thus, she needs
of water.
Therefore, the correct option is 
Answer:
$916.67
Step-by-step explanation:
The remaining amount is 2/3 of the total. 3/4 of that is ...
(2/3)(3/4) = 2/4 = 1/2
of the total amount. Altogether, Carmen will have saved ...
1/3 + 1/2 = (2/6) +(3/6) = 5/6
of the total amount by the end of the year. She will have saved ...
$1100 × 5/6 ≈ $916.67 . . . . year-end total savings