Answer:
1. x = 3/2 = 1.500
2. x = ± √3 = ± 1.7321
Step-by-step explanation:
Answer:
75% bigger
Step-by-step explanation:
Let the first number be x and the second be y.
So:
And:
-----30% less than x
Substitute in
Cross multiply
Collect like terms
Make x the subject
So, the average is:
Rewrite as:
Express as percentage
This means that the average is 75% bigger than the second number
Answer:
Step-by-step explanation:
Please see the attached picture.
☆In the gradient formula,
(x1, y1) is the first coordinate and (x2, y2) is the second coordinate.
The IQR is q1-q3! Put the numbers in order, least to greatest. then find the quartiles.
Answer:
38$ total
Step-by-step explanation:
they would have to go about 2-3 times
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