Which of the following is a correct interpretation of the expression -4 - (-7)?
2 answers:
Answer:
D
Step-by-step explanation:
So we have the expression:
First, simplify. Two negatives make a positive. Therefore, the -(-7) turns into +7:
When adding on the number line, we move to the right.
Therefore, the correct interpretation is the value 7 digits to the <em>right</em> of -4.
D is the correct answer.
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Answer:
(a) Minimum red blood cells 5.744 million cells per micro liter
(b) Maximum red blood cells 5.068 million cells per micro liter.
Step-by-step explanation:
Z-score formula is =
Z-score =
The value of z-score is 0.61 so then x will be;
x = 5.744
The minimum red blood cells count that can in top is 27% of count which is 5.744 million cells per micro liter.
Z-score =
The value of z-score is 0.14 so then x will be;
x = 5.068
The maximum red blood cells count that can be in top is 14% of count which is 5.068 million cells per micro liter.
All good. Fill in t with 10 and solve for the expression g(t). 10 = t so it fill in
