Please help and explain

Mathematics

1 answer:

Anastasy [175]2 years ago

6 0

Answer: The probability for both is 1/2

Step-by-step explanation:

For A. The probability for who do or do not participate in some kind of sport is found by adding the students who do or do not. Which is 25 + 225 = 250

250 out of 500 simplified is 1/2

For B. The probability got who do and do not participate in some kind of sport is found by taking the number of students out of the whole number. Its 250 out of 500.

250 out of 500 is simplified to 1/2.

You might be interested in

10. What makes an equation a quadratic?

CaHeK987 [17]

Answer:

D. The equation has a variable multiplied by itself. A squared variable.

Step-by-step explanation:

A quadratic equation will always start with a term being squared. For example, $8x^{2}$ + 5x + 7 = 44. Another example would be $4x^{2}$ + 2x - 10 = 12. These are just random numbers, but the equation will always look the same! Hope this helps!

6 0

1 year ago

Read 2 more answers

Tamara is bringing refreshments to a

andrew-mc [135]

She should buy 5 liters of juice.

7 0

2 years ago

since the 1950's, air pollution and robberies have increased. the conclusion that air pollution causes robberies is

dlinn [17]

Had to look for the options and here is my answer.
Starting from the 1950s, both robberies and air pollution has increased and the conclusion that we can say regarding this increase is NOT JUSTIFIABLE. It is not justifiable because population is a different variable and they are not directly related to each other. Hope this helps.

8 0

2 years ago

Read 2 more answers

Someone help me there’s a time limit on it

Westkost [7]

Answer:

P=3

Step-by-step explanation:

8p =24

P= 24/8

P= 3

4 0