3 years ago

Pls help!: Find the slope of the line using the coordinates: A (-7 ; 6), B (9; - 6/7)

Mathematics

1 answer:

katrin [286]3 years ago

8 0

Answer:

m = y2 - y1 divided by x2 - x1

-6/7 - 6 divided by 9 - - 7

-48/7 divided by 16

= -3/7

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5x + y2

ivann1987 [24]

5x+y2
=15+4
=19
So 19 is the answer.

6 0

3 years ago

PLEASE HELP!! BRAINLIEST ANSWER AND FASTEST ANSWER GETS TON OF FREE POINTS...MATH WHIZZES, HELP ME OUT. FORGOT HOW TO DO THIS.

Julli [10]

Inscribed angles equal half of their arc length. So <D+ <B = 180
substitute: x+24+x+10 = 180
solve: 2x + 34 = 180
2x= 146
x= 73
NOw find the measure of angle A:
<a = x + 15
<a = 73 + 15
<a = 88
Now to find <C
<C = 180- 88
<C = 92
Hope this helps!

5 0

3 years ago

Solve 14a-3b+9c=18 for a. Do not use a= in your answer

Lelu [443]

Answer:

9/7 + 3/14b - 9/14c

Step-by-step explanation:

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8 0

3 years ago

Which product will be negative?

inysia [295]

Answer:

7x(-9)

Step-by-step explanation:

-3x-5 becomes positive 15

-2x-1 becomes positive 2

6x6 is 36

7x-9 is -63

5 0

3 years ago

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Sole for y k = p/2(y+w) y =

mojhsa [17]

Answer:

Answer: y = (2k -pw)/p

Step-by-step explanation:

$k = \frac{p}{2} (y + w)$

multiply 2 on both sides:

$k \times 2 = 2 \times \frac{p}{2} (y + w) \\ \\ 2k = p(y + w)$

open the bracket:

$2k = py + pw$

subtract pw from both sides:

$2k - pw = (py + pw) - pw \\ 2k - pw = py$

divide p on both sides:

$\frac{2k - pw}{p} = \frac{py}{p} \\ \\ y = \frac{2k - pw}{p}$

4 0

3 years ago

Read 2 more answers