Answer:
A.6
B.45
Step-by-step explanation:
2/3 is twice the value of 1/3, so we divide 12 & 90 by 2.
Answer:
His account balance would be -$117.25
Step-by-step explanation:
His purchase exceeded the amount of money in his checking account balance. He is now in the negative numbers.
Answer:
This is pretty straightforward. The answer is 84.
Step-by-step explanation:
Since we know all the possibilities all we have to do it multiply all the courses to get the number of pasta dinners. So we multiply 3,2,2, and 7 and we would get 84 pasta dinners.
Hope this helped!!! :D
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Answer: The standard deviation formula may look confusing, but it will make sense after we break it down. ...
Step 1: Find the mean.
Step 2: For each data point, find the square of its distance to the mean.
Step 3: Sum the values from Step 2.
Step 4: Divide by the number of data points.
Step 5: Take the square root.
Step-by-step explanation:
