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kirill115 [55]
3 years ago
8

1.4hrs to run 10.85 average speed in mph

Mathematics
1 answer:
Colt1911 [192]3 years ago
6 0
10.85 miles / 1.4 hrs = 7.74 miles per hour
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The heights of women aged 20 to 29 follow approximately the N(64, 2.82) distribution. Men the same age have heights distributed
ivann1987 [24]

Answer:96.97

Step-by-step explanation:

Given

mean height of women \mu _w=64

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mean height of men \mu _=69.3

Standard deviation of height \sigma _m=2.71

P\left ( X

P\left ( \frac{x-\mu _w}{\sigma _w}\right )

P\left ( Z

i.e. 0.9697=96.97 %

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3 years ago
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zmey [24]
//You can substitute some values in to find out, for example (1, -5) and (5, -5) are good.
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3 years ago
{(2,5),(7,3)} is the inverse relation of the function {(5,2),(3,7)} truth or false
dezoksy [38]

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7 0
3 years ago
a rectangular cake has a length of 15 inches and a width of 10 inches how many whole square pieceslenghts of 2 1/2 inches can be
sineoko [7]

Answer:

24

Step-by-step explanation:

The cake measures 10 inches by 15 inches. If pieces are 2.5 inches long and wide (they are square and equal) then 6 pieces will be cut along the length.

15/ 2.5 = 6

And 4 pieces will be cut along the width.

10/ 2.5 = 4

All together when the entire cake is cut, there will be 4*6 = 24 squares 2.5 inch long pieces.

5 0
4 years ago
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