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gavmur [86]
3 years ago
7

what is the slope of the line that passes through the point (-20,18) and (30,14)? a-25/2 b -5/2 c-2/5 d -2/25

Mathematics
1 answer:
lyudmila [28]3 years ago
4 0

Answer: A: -25/2

Step-by-step explanation:

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3.<br> Find the value of X 11x-2 19x+3 9x+1 PLEASE LOOK AT PICTURE
Mila [183]

Answer:

x=4

Step-by-step explanation:

1) first write it down --> 11x-2+9x+1=19x+3

2) then combine like terms on the left side of the equation. --> 20x-1=19x+3

3) Then subract 19x on both sides --> x-1=3

4) After add 1 to both sides --> x=4

5 0
4 years ago
2 triangles are shown. The first triangle has side lengths 35, 20, and 20. The second triangle has side lengths x, 44, 44.
Ad libitum [116K]

The value of x is 77 cm which will make the triangles similar by SSS similarity theorem

Given length of the three sides of one triangle are  35 , 20 and 20

and length of the three sides of another triangle are  x, 44,44

We need to find the values of x by using SSS Similarity theorem

We know that triangles are are similar by side - side - side similarity creation and hence the sides are in the same ratio

As both the triangles are isosceles triangles

Therefore ,

x/35 = 44/20=44/20 (Using ratio)

Solving the equation we get

x=44*35/20

x= 77

Hence the value of x is 77cm

Learn more about similarity of triangles here brainly.com/question/14285697

#SPJ10

8 0
2 years ago
ok its the walls of a room are repesentations of what basic element of geomotery A.point B.line C.plane D.ray please answer!
Reil [10]

Answer:

i think its C)

Step-by-step explanation:

4 0
3 years ago
Find any ten rational numbers between-5/6 and 5/8
alexira [117]

Answer:

-1/12, 1/2, -1/16, 1/16, -1/20, 1/20, -1/2, 1/2, -1/10, 1/10

hope this helps

have a good day :)

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the slope of the line -8x+5y=0
Neko [114]

Answer:

8/5

Step-by-step explanation:


8 0
3 years ago
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