2 years ago

Which of the following represents the outcomes for those not in event E and not in event F

Mathematics

1 answer:

maks197457 [2]2 years ago

7 0

Answer:

Step-by-step explanation:

the sentences of b option can be

not event É and not event F

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Find the value of the variable if P is between J&K<br> JP=8z-17; PK=5z+37; JK=17z-4

pochemuha

Because P it between J and K it means that JP+PK = JK. That means:
8z-17+5z+37=17z-4
13z+20=17z-4
4z=24
z=6

<span>The value of the variable is 6.</span>

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3 years ago

(07.04 LC)What is the solution to the equation ax = 2?

Karo-lina-s [1.5K]

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Step-by-step explanation:

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2 years ago

Marcus observed that 8 of the 20 games that he had bowled last week were over 180. What percent of his games were over 180?

shepuryov [24]

Answer:

40%

Step-by-step explanation:

Ok so my brain is sorta not working but it said "hey! 20 divided by 2 is 10!"

So I was like ight and divided 80 by 2 to to get 40%.

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2 years ago

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IgorLugansk [536]

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3 years ago

Read 2 more answers

The groundhog population of Punxsutawny, Pennsylvania is closely monitored each year. Two years ago the population decreased by

kap26 [50]

Answer:

There was a increase of 1.7% over these three years

Step-by-step explanation:

Multipliers:

For a decrease of a%, we multiply by: $\frac{100-a}{100}$

For a increase of a%, we multiply by: $\frac{100+a}{100}$

What was the percentage increase/decrease of groundhogs over these three years?

Decrease of 12%(multiplication by 0.88).

Increase of 6%(multiplication by 1.06).

Increase of 9%(multiplication by 1.09).

After these three years:

0.88*1.06*1.09 = 1.017

1.017 - 1 = 0.017

0.017*100% = 1.7%

There was a increase of 1.7% over these three years

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3 years ago