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nevsk [136]
2 years ago
5

Find the midpoint of A and B where A has coordinates (2,3) and B has coordinates (8,9).

Mathematics
1 answer:
Effectus [21]2 years ago
7 0

Answer:

(5,6)

Step-by-step explanation:

Add both "x" coordinates, divide by 2.

Add both "y" coordinates, divide by 2.

(2,3)

(8,9)

10 divided by 2=5

12 divided by 2 is 6

please mark me the brainiest i hope this has helped

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There are 13 teams of cheerleaders at a competition. The order of performance is determined at random. What is the probability t
PIT_PIT [208]

probability of you performing first is 1/13

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3 0
3 years ago
Find the area of the other polygon area=__ft
Colt1911 [192]

Answer:

108ft^2

Step-by-step explanation:

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3 0
3 years ago
if tom spins the spinner 80 times work out an estimate for the number of times the spinner will land on 3 please help me
NNADVOKAT [17]

Answer:

The estimated number of times the spinner will land on 3 is 20.

Step-by-step explanation:

The complete question is:

A four-sided spinner is provided. If Tom spins the spinner 80 times then work out an estimate for the number of times the spinner will land on 3.

Solution:

Assume that the four-sided spinner is unbiased.

That is all the four outcomes are equally likely to be selected.

The probability that the spinner lands on any of the four numbers is:

P(1) = P (2) = P (3) = P (4) = 0.25

It is provided that Tom spins the spinner <em>n</em> = 80 times.

The spinner can land on any of the four numbers independently.

The random variable <em>X</em>, defined as the number of times the spinner lands on 3, follows a Binomial distribution with parameters <em>n</em> = 80 and <em>p</em> = 0.25.

The expected value of <em>X</em> is:

E(X)=np

        =80\times 0.25\\=20

Thus, the estimated number of times the spinner will land on 3 is 20.

7 0
2 years ago
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laiz [17]

Answer:

yes

Step-by-step explanation:

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3 years ago
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Viefleur [7K]

40 common factors multiplication

7 0
2 years ago
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