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Mrac [35]
3 years ago
15

Which of the following is closest to the distance that the tip of the hand travels as it moves from

Mathematics
1 answer:
Gwar [14]3 years ago
8 0

Answer:H

Step-by-step explanation:

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A)line a and line b<br> B)line b and line c<br> C)line b and line d<br> D) line c and line d
jarptica [38.1K]

A)line a and line b is your answer.

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3 years ago
Find the length of the third side. If necessary, write in simplest radical form.
MatroZZZ [7]

Answer:

2√6

Step-by-step explanation:

I will be honest with you and say that I'm not sure if it is right or not.

4 0
3 years ago
Solve this system of linear equations. Separate
Sladkaya [172]

Step-by-step explanation:

making x subject in eq 1

x= (-1-9y)/-14

substituting the value of x in eq 2

17(-1-9y/-14)=7+9y

(-17-153y)/-14=7+9y

-17-153y=-98-126y

-17+98=153y-126y

81=27y

y=3

substituting this value of y in eq 1

-14x=-1-9(3)

-14x=-28

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(x,y) = (2,3)

8 0
3 years ago
A combination lock uses three numbers between 1 and 78 with​ repetition, and they must be selected in the correct sequence. whic
Oksana_A [137]

  first number      and       second number       and     third number   =     Total

78 possibilities      x         78 possibilities           x     78 possibilities   =     234

Since "order" matters, this is a permutation.

So, this can be calculated using: ₇₈P₃

"Permutation lock" would be a more appropriate name.

8 0
3 years ago
Read 2 more answers
All the answers for a multiple choice test are A, B, C, or
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Answer:

Option B

Step-by-step explanation:

For all the answers for a multiple choice test don't require to be arranged in an order.

Therefore, By the definition of combination, it's an example of combination where order doesn't matters.

Option B is the answer.

7 0
3 years ago
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