3 years ago

Which undefined terms are needed to define perpendicular lines?

Mathematics

2 answers:

beks73 [17]3 years ago

8 0

<span>D. Coplanar, line Parallel lines are coplanar lines that do not intersect.</span>

SVETLANKA909090 [29]3 years ago

7 0

C is the answer lil flock

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Given the function defined in the table below, find the average rate of

AURORKA [14]

Answer:

Average rate of change = $\frac{2}{5}$

Step-by-step explanation:

Average rate of change of a function 'f' in the interval a ≤ x ≤ b is given by,

Average rate of change = $\frac{f(b)-f(a)}{b-a}$

We have to find the average rate of change in the interval 20 ≤ x ≤ 65

From the table attached,

f(65) = 32

f(20) = 14

Average rate of change = $\frac{32-14}{65-20}$

= $\frac{18}{45}$

= $\frac{2}{5}$

Therefore, average rate of change in the given interval is $\frac{2}{5}$ .

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3 years ago

A pretzel stick measures 6 inches in length Mr Bates just took a bite of it and now it is 35% smaller Which of the following exp

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Answer: B.

Step-by-step explanation: Mr. Bates made the pretzel 35% SMALLER. That means that the remains of the pretzel is 65% of the original 100% of the pretzel. Therefore, the answer is B.

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3 years ago

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A train traveled 720km in 9h. How far would it travel in 11 hr? How long would it take to go 1120km?

kompoz [17]

It would go 880 km in 11 hours, and it would take 14 hours to go 1120 km

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Describe a real-world situation that could be modeled by dividing two rational numbers.

34kurt

Answer:

Dave got the entire office a loaf of bread and it has 11 slices. There where 4 other people that got the bread including dave how many slices would each person get?

Step-by-step explanation:

just divide 11 by 4

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3 years ago

Could someone help me with this it would mean a lot ! :)

Alex73 [517]

I think its b because of its relation to the base

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