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3 years ago

A=(5,8)

Mathematics

1 answer:

Tems11 [23]3 years ago

8 0

Step-by-step explanation:

Gradient of line AB = 6/2 = 3.

Gradient of line CD = 10/2 = 5.

Gradient of line AD = 12/8 = 1.5.

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Step-by-step explanation:

16+9 is 25

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What is the GCF of 10 and 35?

siniylev [52]

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Step-by-step explanation:

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3 years ago

What is the value of this expression when x= -6 and y=-1.5?

Afina-wow [57]

Answer:

find the slope and b

Step-by-step explanation:

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3 years ago

Sin b= 15 divided by 25

allsm [11]

Answer:

sin b ≈ .01

Step-by-step explanation:

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8 0

3 years ago

The slope of PQ¯¯¯¯¯ is 52 .

Goryan [66]

Slopes of perpendicular segments are always negative reciprocal of each other. Or, we can say product of slopes of perpendicular segments is always -1.
Given the slope of PQ is 5/2.
So the slope of its perpendicular segment should be -2/5.
Finding slopes of given options:-
$slope \: of \: xy = \frac{ - 10 - ( - 5)}{4 - 2} = \frac{ - 5}{2}$
$slope \: of \: tu = \frac{7 - 2}{2 - 0} = \frac{5}{2}$
$slope \: of \: rs = \frac{ - 6 - ( - 4)}{8 - 3} = \frac{ - 2}{5}$
$slope \: of \: vw = \frac{9 - 5}{4 - 14} = \frac{4}{ - 10} = \frac{ - 2}{5}$
From above calculations, it is clearly visible that slopes of RS and VW are negative reciprocal of slope of PQ.

So, correct answers are RS and VW.

6 0

3 years ago