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Dennis_Churaev [7]
2 years ago
11

Which of the following figures is a pair of lines that are perpendicular? ​

Mathematics
2 answers:
inysia [295]2 years ago
8 0

Answer:

4.) D

Step-by-step explanation:

A ( I'm not sure how to explain A )

B is an acute angle

C is a parallel line

D is a perpendicular line

I hope this helps!

postnew [5]2 years ago
3 0

Answer:

D is the correct answer.

Step-by-step explanation:

The lines are perpendicular as they go thiugh eachother at the center.

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What number has the same value as 50 tens
Tju [1.3M]

we know that


One ten is equal to 10

therefore

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you must times 50 by 10

so

50*10=500


therefore


the answer is

500


3 0
3 years ago
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Which of the following is information a basic loan application would not ask you for? a. name b. date of birth c. Social Securit
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What it does not need is auto insurance agency, because they do not need any information about this.

Therefore, the correct option is (d) auto insurance agency.

3 0
2 years ago
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adell [148]

Answer:

3. 3/2

4. -1/3

5. -3.5

6. -6and 2/3

7. -18and 13/24

8. 1/18

9.-2.6

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Step-by-step explanation:

HOPE THIS HELPS, if not see me in the comments

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6 0
2 years ago
The maximum flow of water in a pipe is modeled by the formula Q=Av, where A is the cross-sectional area of the pipe and V is the
Ira Lisetskai [31]
For this case we have the following equation:
 Q = Av
 Where the area is given by:
 A = pi * r ^ 2
 A = pi * (d / 2) ^ 2
 A = (pi / 4) * d ^ 2
 Substituting we have:
 Q = ((pi / 4) * d ^ 2) v
 From here, we clear the diameter:
 d = root ((4 / pi) * (Q / v))
 Substituting values we have:
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 d = 0.36 feet
 Answer:
 
The diameter of a pipe that allows a maximum flow of 50ft ^ 3 / min of water flowing at a velocity of 600ft / min is:
 
d = 0.36 feet
7 0
3 years ago
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