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3 years ago

Sort all the numbers into the correct boxes.

Mathematics

1 answer:

aev [14]3 years ago

3 0

Answer:

multiple of 4 : 8, 12

not a multiple of 4 : 2 , 18

prime : 3, 11

not prime : 9, 15

Step-by-step explanation:

First you need to know even number.

even number is (2,8,12,18 )

next odd number (3,9,11,15)

after that find number that is multiple of 4.

multiple of 4 is 4, 8,12,16,20,24,28 and so on

so its the number of multiple of 4 is ( 8 and 12)

and the number that is not a multiple of 4 is (2,18)

next odd number, odd number is ( 3,9,11,15)

next you should know prime number,

prime number is 3, 5,7,11,13,17,19 .....

so the answer for prime number for odd number is

( 3 and 11)

next is not prime number (9 and 15)

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2. How fast would a 0.25 kg football have to be traveling to have the same momentum as a 0.05 kg bullet travelling 500 m/s?

Fantom [35]

Their momentum would be equal. so,
m1v1 = m2v2
0.25 * v1 = 0.05 * 500
v1 = 25 / 0.25
v1 = 100 m/s

In short, Your Answer would be 100 m/s

Hope this helps!

3 0

4 years ago

A linear function and its inverse are given.

jarptica [38.1K]

Answer:

x: -5, -3, 0, 1, 4

y:-23, -15, -3, 1, 13 for the function.

x:-23, -15, -3, 1, 13

y: -5, -3, 0, 1, 4 for the inverse.

Step-by-step explanation:

we know that if we have the function f(x) = y, then the inverse of f(x) (let's call it g(x)) is such that:

g(y) = x.

now we have

y=4x-3

y=(1/4)x+3/4

The only table that works for our first function is:

x: -5, -3, 0, 1, 4

y:-23, -15, -3, 1, 13

You can see this by replacing the values of x and see if the value of y also coincides.

Then, using the fact that the other table must be for the inverse, we should se a table with the same values, but where the values of x and y are interchanged.

The second table is that one:

x:-23, -15, -3, 1, 13

y: -5, -3, 0, 1, 4

7 0

3 years ago

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Find the area of the outlined sector

koban [17]

Please attach a picture or the question itself

5 0

4 years ago

48.5 out of 50 as a percentage

inn [45]

24.25 i think would be the answer

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3 years ago

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50% of population does not smoke, 20% are heavy smokers and 30% are light smokers. if heavy smokers are twice as likely to die a

Sidana [21]

Based on the calculation below, the likelihood that if someone died they were a heavy smoker is 42.11%.

<h3>How do we calculate the likelihood of an occurrence?</h3>

Let:

Likelihood that a non-smoker will die = x

Therefore, we have:

Likelihood that a light smoker will die = 2 * x = 2x

Likelihood that a heavy smoker will die= 2 * 2x = 4x

From the above, we have:

Expected number of non smokers that will die = 50% * x = 0.5x

Expected number of light smokers that will die = 30% * 2x = 60%x = 0.6x

Expected number of heavy smokers that will die = 20% * 4x = 80%x = 0.8x

Total expected = 0.5x + 0.6x + 0.8x = 1.9x

Therefore, we have:

Likelihood that a heavy smoker died = Expected number of heavy smokers that will die / Total expected = 0.8x / 1.9x = 0.4211, or 42.11%

Learn more about likelihood here: brainly.com/question/14832179.

#SPJ1

8 0

1 year ago