jaquon95 jaquon95

11-01-2021
Mathematics

contestada

In the diagram below, RS and ST are perpendicular.

Which equation represents ST ?
А.
-x+ 3y = 9
В.
3x + y = 13
C
-3x+y=-13
D
3x + y=23

Respuesta :

nicolaspepe nicolaspepe

11-01-2021

Answer:

A==−x+3y=9

Step 1: Add -3y to both sides.

−x+3y+−3y=9+−3y

−x=−3y+9

Step 2: Divide both sides by -1.

−x

−1

=

−3y+9

−1

x=3y−9

Answer:

x=3y−9

Answer Link

Otras preguntas

What is the equivalent decimal of 1 3/4

How do you get the rule of 1,3,6,10,15,21,28

What type of soil can become as hard as stone when dries out

A cooking club has 12 members. How many ways can they select a president and vice president from among the members? A. 22

What is the purpose of ATP molecules in plant and animal cells?

What is homeostasis?

What is the purpose of ATP molecules in plant and animal cells?

What type of soil can become as hard as stone when dries out

O is the center of the circle. Assume that lines that appear to be tangent are tangent. What is the value of x?

Joshua has to earn more than 92 points on the state test in order to qualify for an academic scholarship. Each question is worth 4 points, and the test has a t