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NeX [460]
3 years ago
13

9) 19, 17, 15, 13, 11,9,7Rule =​

Mathematics
2 answers:
cupoosta [38]3 years ago
8 0
Subtract 2 everytime.
hodyreva [135]3 years ago
3 0

Answer:

- 2

Step-by-step explanation:

It's a simple rule, all you are doing is subtracting 2 every time.

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Michael gets test grades of 73, 77, 82, and 86. He gets a 93 on his final exam. Find the weighted mean if the tests each count f
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Answer:

84.9

Step-by-step explanation:

The weighted mean is given by the sum of the products of each grade by its respective weight. If the first four grades correspond to 15% of the final grade each, and the final exam is equivalent to 40% of the final grade, Michael's final grade is:

G= (73+77+82+86)*0.15+(93*0.4)\\G= 84.9

Michael's final weighted mean is 84.9.

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3 years ago
To the nearest tenth, what is the length in units of MN?
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Answer:

10

Step-by-step explanation:


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