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babymother [125]
3 years ago
5

Very confused please help

Mathematics
2 answers:
koban [17]3 years ago
7 0
B, C, A, B


YOU’RE WELCOME!!
Flauer [41]3 years ago
6 0
First one is B second one is C third is A last is B
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A, B, and C are collinear, and B is between A and C. The ratio of AB to BC is 3 : 1.
S_A_V [24]

Coordinates of point C: (1,-1)

Step-by-step explanation:

In this problem, A, B and C are collinear, and B is between A and C.

The ratio AB : BC is 3 : 1.

This means that we can write the following two equations:

x_B-x_A = 3(x_C-x_B)\\y_B-y_A=3(y_X-y_B)

where:

(x_A,y_A)=(-7,3) are the coordinates of point A

(x_B,y_B)=(-1,0) are the coordinates of point B

(x_C,y_C) are the coordinates of point C

Solving the equation for x_C,

x_C = x_B + \frac{x_B-x_A}{3}=-1+\frac{-1-(-7)}{3}=1

Solving the equation for y_C,

y_C=y_B + \frac{y_B-y_A}{3}=0+\frac{0-3}{3}=-1

So, the coordinates of point C are

C(-1,1)

Learn more about how to divide segments:

brainly.com/question/3269852

brainly.com/question/11280112

#LearnwithBrainly

4 0
2 years ago
What is 4a+7b+3a-2b+2a;a=-5 and b=3
Dima020 [189]
<span>4a+7b+3a-2b+2a
Substitute all of the variables for the numbers given
4(-5)+7(3)+3(-5)-2(3)+2(-5)
Multiply all of the variables by their coefficient
-20+21-15-6-10
Combine like terms
Final Answer: -30
</span>
4 0
3 years ago
The slope in the simplest form
masha68 [24]
Y=5/5x+ 5 or y=1 x + 5
8 0
1 year ago
A is a prorportional three dimensional model of an object
klio [65]
Scale factor mark brainliest plz
5 0
3 years ago
MARK AS BRAINLIEST <br> 11+4-3/4
Margaret [11]

Answer:

57/4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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