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atroni [7]
3 years ago
13

Question 21 is probably the hardest question on this homework

Mathematics
2 answers:
Snezhnost [94]3 years ago
7 0
-15+5x= 20

5x= 35
x= 7

20= -15+5x

35= 5x

7 = x
Degger [83]3 years ago
5 0

Answer:

20= -15+5x

35= 5x

7 = x

Step-by-step explanation:

I hope I can help you :)

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Which of the following points would fall on the line produced by the point-slope form equation y - 2 = 3/2(x + 4) when graphed?
Zielflug [23.3K]

Answer:

c. (-2, 5)

Step-by-step explanation:

y - 2 = 3/2(x + 4)

to know which is the correct option we have to replace the equation x and y with what is in the point

a.

y - 2 = 3/2(x + 4)

(-1) - 2 = 3/2((-2) + 4)

-3 = 3/2(2)

-3 = 3

Wrong

b.

y - 2 = 3/2(x + 4)

(5) - 2 = 3/2((-6) + 4)

3 = 3/2(-2)

3 = -3

Wrong

c.

y - 2 = 3/2(x + 4)

(5) - 2 = 3/2((-2) + 4)

3 = 3/2(2)

3 = 3

Correct

d.

y - 2 = 3/2(x + 4)

(-1) - 2 = 3/2((6) + 4)

-3 = 3/2(10)

-3 = 15

Wrong

8 0
3 years ago
Solve the equation <br>10=y-5
alekssr [168]

Answer:

The way to solve this is simple.

Step-by-step explanation:

10=y-5

also can be read as y-5=10 so it would also be sayin what minus 5 equals 10.

SO 10+5= 15.  Y=15

4 0
3 years ago
Determine if the relation is a function. List the domain and range for each.
mamaluj [8]

Answer:

This is a function, because for every x-value, there is exactly one y-value.

The domain is: {-5, -4, -3, -2}, and the range is {-2, -1, 0}

Let me know if this helps!

7 0
2 years ago
Which construction is illustrated above ?
RSB [31]

Answer:

Option 2.

Step-by-step explanation:

You are bisecting angle BAC  with pencil and compass.

3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!! I WILL GIVE U BRAINLIEST, PLZ SOLVE A person places a mirror between herself and a building. The mirror is 17
Semenov [28]

Answer:

11.6

Step-by-step explanation:

There are 2 traingles one from the person to bottom of mirror and one from the bottom of the mirror to the top of the building

these are conjugate triangles so if the 3m represents 17.5

what does the 2 m represent?

2*17.5/3=35/3=11 2/3 so 11.6

6 0
3 years ago
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