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scoundrel [369]
4 years ago
6

The lines below are perpendicular.If the slope of the green line is 2/3, what is the slope of the red line?

Mathematics
2 answers:
wolverine [178]4 years ago
6 0

Answer:

D. -3/2

Step-by-step explanation:

if two lines are perpendicular, their gradients will multiply to give -1

For example, green line, m=2/3

2/3 × M2 =-1

M2=-3/2

Grace [21]4 years ago
6 0

Answer:

the answer is D

Step-by-step explanation:

Because the slope's of perpendicular lines are negative reciprocals. So you flip the top and bottom number and change from positive to negative or vice versa.

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raketka [301]

Answer:

d = C - 2/3

Step-by-step explanation:

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C = d + 2/3

-2/3     -2/3

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C - 2/3 = d

3 0
3 years ago
Can someone help me on three? please and thank you!!!!
inn [45]

Answer: any number that’s not already used

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3 0
3 years ago
Alex and Peter win some money and share it in the ratio 3:5. Alex gets £33. How much did Peter get?
IgorLugansk [536]

Answer:

Step-by-step explanation:

Set it up as fractions, Alex over Peter.

3/5 : 33/x  Let x represent Peter's amount.  Now find out: how do you get from 3 to 33?  What times 3 equals 33?  11

What you do on the top, you must do on the bottom.  If 3 times 11 equals 33, then 5 times 11 equals x.  5 times 11 equals 55, so x equals 55.

Peter will get 55.  Don't forget the pound symbol.

5 0
3 years ago
What is 5/8 greater than -9/8
Tresset [83]

Answer:

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Step-by-step explanation:

-9/8 + 5/8 = -4/8

4 0
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damaskus [11]
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