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ExtremeBDS [4]
3 years ago
9

An octagon is a polygon with eight sides. Which of the following

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

The second answer option:

"A polygon is an octagon if and only if it has eight sides."

Step-by-step explanation:

A biconditional statement needs to have a conditional statement and also its reverse. This is in general happening in a case of a statement with the "If-and-only-if" form.

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a bike race is happening at your school, there are 315 people participating. out of the total. 7 have been disqualified for chea
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Answer:

  92%

Step-by-step explanation:

The number who finished was ...

  315 -7 -5 -13 = 290

This number out of 315 is the percentage ...

  290/315 × 100% ≈ 92% . . . finished the race

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3 years ago
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Find the value of x.<br> A. About 57.6<br> B. About 42.6<br> C. About 12.6<br> D. About 27.6
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Answer:

about 27.6

Step-by-step explanation:

The sum of interior angles for this rectangle is 1080

119+140+124+6x+132+132+102 = 1080 add like terms

749 + 12x = 1080 subtract 749 from both sides

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8 0
3 years ago
Greatest common factor of: 12,90
Yakvenalex [24]

6 because it is the highest and goes into 12 twice and 90 15 times
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3 years ago
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Which statement best describes a many-to-one function?
r-ruslan [8.4K]

Answer:

B

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many different values of x lead to the same value of y.

hence, many-to-one.

but it does not mean that all values of x have to lead to the same value of y. it could be, but it is not demanded. so, it is not necessarily a horizontal line.

and this does not give us any information about the power of x involved. so, we cannot make any statement about linear or non-linear function.

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