PLEASE HELP ME ! (I AM TERRIBLE AT MATH)

Mathematics

2 answers:

Viefleur [7K]2 years ago

7 0

Answer:

How many 21 - 40 year-olds surveyed are for an increase?

How many 41 - 60 year-olds are against an increase?

Step-by-step explanation:

Mashutka [201]2 years ago

4 0

It looks as though there are 25 21-40 year-olds. 40% of 25 is 10, this is the amount that are AGAINST the increase. Therefore the ones in favor for the increase must be 25 - 10 = 15.

You should be able to follow the same process to get the 41-60 year-olds against an increase. Just be sure to read the given information carefully

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Data were collected on the number of days per week that members visit a certain fitness center. The values varied from 0 to 7, a

pshichka [43]

Answer:

Step-by-step explanation:

choice A is not guaranteed since the values varied from 0 to 7.

choice B seems alright, but doesn't include about or anything about the long run.

choice C is incorrect because 50% are less than 3.12 and 50% are greater than 3.12.

choice D seems pretty good, since it says average, long run, approach, etc.

choice E is incorrect because it says "will be". It is not definite.

8 0

3 years ago

I'm dumb.

Arlecino [84]

$1. \frac{1}{3}+\frac{1}{4}=\frac{4}{12}+\frac{3}{12}=\frac{7}{12}$ , assuming they mean pre eat values.

2. $44*(1-\frac{1}{4})=44*\frac{3}{4}=11*3=33$

4 0

3 years ago

Not sure how to solve 2sinxcosx+cosx=0 Could you help?

kaheart [24]

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