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2 years ago

Can someone help me with these similar triangles quiz asap?

Mathematics

1 answer:

fredd [130]2 years ago

6 0

Answer:

4. D

11. B

12. C

16. D

17. A

Step-by-step explanation:

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Find the quotient 5/4 ➗1 1/12

noname [10]

Nothing further can be done with this topic (when trying to find the quotient) but, you might be looking for these Answer(s)

Exact Form:

15/11

Decimal Form:

1.36 (terminating)

Mixed Number Form:

1/4/11

5 0

2 years ago

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Find the measure of angle x

Nikitich [7]

x = 90 - 28

x = 62°

The answer is choice B.

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3 years ago

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1. Use complete sentences to explain how it is possible to get linear factors of a polynomial.

vazorg [7]

1.)If f(a) = 0, then x - a is a factor of the polynomial.

2.) x + 3 is a factor of the polynomial.

4 0

2 years ago

Please help I’m unsure

Delicious77 [7]

Step-by-step explanation:

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1 year ago

In a certain college, 33% of the physics majors belong to ethnic minorities. Of 8 students are selected at random from the physi

tiny-mole [99]

Answer: 0.0187

Step-by-step explanation:

The binomial distribution formula for probability :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(x) is the probability of getting success in x trials , n is the total number of trials and p is the probability of getting success in each trial.

Given : The probability that the physics majors belong to ethnic minorities =0.33

Number of students selected : n= 8

Now, the probability that more than 5 belong to an ethnic minority :-

$P(x>5)=P(6)+P(7)+P(8)\\\\=^8C_6(0.33)^6(0.67)^{2}+^8C_7(0.33)^7(0.67)^{1}+^8C_8(0.33)^8(0.67)^{0}\\\\=(\dfrac{8!}{6!2!})(0.33)^6(0.67)^{2}+(8)(0.33)^7(0.67)^{1}+(0.33)^8(0.67)^{0}\\\\=0.0186577086013\approx0.0187$

Hence, the probability that more than 5 belong to an ethnic minority = 0.0187

7 0

2 years ago