Easy answer!!!!will mark brainliest

Mathematics

1 answer:

serious [3.7K]3 years ago

8 0

Step-by-step explanation:

the answer is C.

.............

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The Lakeside Legends, a broomball team, joined a 16-team league. They played each of their 15 opponents 3 times. Every broomball

blondinia [14]

Answer: 90

Step-by-step explanation:

if you multiply the number of times the house played each opponent

Since They played each of their 15 opponents 3 times (keyword 3 Times so you don’t get confused again)

It would be 15x3=45 this answer “45” is the amount of games they played

Now you times it by 2

45x2= 90

4 0

1 year ago

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A band leader randomly selects 2 students out of 80 band members. If you and your brother are both band members. What is the pro

larisa [96]

The probability of choosing one of us is 2 / 80 .

If that happens, then the probability of choosing
the other one is 1 / 79 .

The probability of both things happening is

(2/80) x (1/79) = 1/3160 = 0.0003165... = 0.032... percent

6 0

3 years ago

Krystal buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 7 sugar cookies and 7 oatmeal rai

d1i1m1o1n [39]

Answer:

7/145

Step-by-step explanation:

We have

9 chocolate chip cookies

7 peanut butter cookies

7 sugar cookies

7 oatmeal raisin cookies.

9+7+7+7 = 30 cookies.

What is the probability that Krystal randomly selects a peanut butter cookie from the bag, eats it, then randomly selects another peanut butter cookie?

Initially, there are 30 cookies, 7 of which are peanut butter cookies. So the probability that Krystal selects a peanut butter from the bag is 7/30.

Suppose she selected the peanut butter cookie. Now there are 29 cookies, of which 6 are peanut butter. So the probability that the second one is a peanut butter cookie is 6/29.

Probability that both are peanut butter cookies:

Multiplication

$P = \frac{7}{30}\frac{6}{29} = \frac{7}{145}$