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g100num [7]
3 years ago
9

The slopes of perpendicular lines are

Mathematics
1 answer:
romanna [79]3 years ago
7 0

Answer:

A. Negative reciprocals

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Len [333]

Answer:

what should we have to do here

I don't understand

4 0
3 years ago
How do I solve for question 18 and what is the answer? Please help ASAP❤️
Nutka1998 [239]
Get the angle of pq and divided by 2 then that's your angle for r.
4 0
3 years ago
KHAN ACADEMY! PLEASE HELP!
Brilliant_brown [7]

Answer:

60 degrees

Step-by-step explanation:

First find angle I by using the sum of the angles in a triangle is 180 degrees

59+61+I = 180

120 + I = 180

I = 180-120

I =60

<I = <x since they are corresponding angles

<x = 60 degrees

3 0
3 years ago
Find the height of a prism with volume 720cm3 and base area 45cm2
Morgarella [4.7K]

Answer:

The height is 16 cm

Step-by-step explanation:

It's just v/b

720/45=16

The height is 16 cm

3 0
3 years ago
Read 2 more answers
Solve the equation 5n+7=21
Simora [160]

Answer:

Hi there, I believe the answer to this equation is: 2.8

Step-by-step explanation:

Subtract 7 on both sides so

5n+7=21-7

you are left with 5n=14 you need to get n by itself so divide 5 on both sides.

5n/5 = 14/5

n=2.8

Hope this is correct :)

Have a great day

5 0
3 years ago
Read 2 more answers
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