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Luden [163]
3 years ago
10

HELP!!!!!!!!!!!!!!!!

Mathematics
2 answers:
wolverine [178]3 years ago
7 0
Ratio x coordinates = 20/10
ratio y coordinates = 10/5
here’s a picture incase :)

Vesnalui [34]3 years ago
7 0
X = 20/10

Y=10/5

Hope it helps
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Line m passes through (-5,0) and (-3,2)
nata0808 [166]

Answer:

Yes, they are parallel

Step-by-step explanation:

Find the slopes of the lines using rise over run (y2 - y1) / (x2 - x1)

Find the slope of line M:

(y2 - y1) / (x2 - x1)

(2 - 0) / (-3 + 5)

2/2

= 1

Find the slope of line N:

(y2 - y1) / (x2 - x1)

(4 - 2) / (0 + 2)

2/2

= 1

So, the two lines have the same slope of 1, meaning that they are parallel because parallel lines have the same slope.

They are parallel.

5 0
3 years ago
A 7-foot ladder is leaned against a building in such a way that the bottom of the ladder is 4 feet from the base of the wall. Fi
Ostrovityanka [42]
Ii think it’s t’s 55 degree, use cos
7 0
3 years ago
In the isosceles triangle ABC, we have AB=AC=4. The altitude from B meets AC at H. If AH=3(HC) then determine BC.
Inga [223]

Answer:

BC=√7

Step-by-step explanation:

AC=4

AC=AH+HC

=3HC+HC

=4HC

HC=1/4AC=1/4×4=1

AH=3HC=3×1=3

BH⊥ AC

AB=AC=4

BC=\sqrt{AB^2-AH^2} =\sqrt{4^2-3^2} =\sqrt{16-9} =\sqrt{7}

5 0
2 years ago
McKenzie has her two books including 12 books by her favorite author. Express as a decimal the number of books by her favorite a
lisov135 [29]

Answer:

0.1666666666666666666666666....

The decimal is repeating because it goes on forever and never ends.

Step-by-step explanation:

4 0
3 years ago
Write a function rule in terms of x and y for the line that contains the points (-7.4, -9.7) and ( 8.4, 6.1) .
Karo-lina-s [1.5K]

Answer:

y = x + -2.3

x = -y - 2.3 (but why would one need this?...)

Step-by-step explanation:

(6.1 - (-9.7))/(8.4 - (-7.4)) = 15.8/15.8 = 1

6.1 = 8.4 + b

b = -2.3

8 0
2 years ago
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