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3 years ago

8

If Y varies directly with X and Y=7 and X=5.

1 answer:

aleksandr82 [10.1K]3 years ago

7 0

Answer:

Y=10

Step-by-step explanation:

The connection between Y&X is that X is Y-2. So just do the same to the new Y value and you should get the X value.

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Suppose angle ABC = 30°. If angle ABC is bisected, what would each of the new angles measure?

NARA [144]

Bisected means half, so just divide by 2:

15 degrees

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3 years ago

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Nine pounds of beans are distributed equally into 4 bags to give out at the food bank. How many pounds of beans are in each bag?

Blizzard [7]

Answer:

2.25

Step-by-step explanation:

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3 years ago

Round 16.328 to the nearest tenth

Snowcat [4.5K]

Answer

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Fynjy0 [20]

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3 years ago

the first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample

miss Akunina [59]

It is now possible to find the margin of error, the reason being that the confidence level is not given. However the 'standard error' of the sample mean can be found as follows:
$Standard\ error=\frac{\sigma}{ \sqrt{n} }=\frac{0.043}{ \sqrt{15} }=0.011103$
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3 years ago