3 years ago

What is the solution of the system? Use substitution.

2 answers:

8 0

Substituting y=6x+2 into equation 3y - 18x =12 looks like:

3(6x + 2) - 18x = 12
18x + 6 - 18x = 12 distributive property left side
6 = 12 simplifying the left side

We now see a contradiction: 6 does not equal 12 What this tells us is that there is no solutions to this equation. So choice 'C' ...

drek231 [11]3 years ago

7 0

I believe there is no solution cause i tried to do the math and the answers didnt match eachother .... like how 3y-18x=12 is y=6x+4 not y=6x+2

You might be interested in

Geometry<br> The picture below shows the question and answer choices for the questions.

ki77a [65]

Look at the table for the people that used Lithium.

There are 18 relapses, 6 No relapses with a total of 24 people.

The relative frequency for relapse, would be dividing the number of relapses by the total number of people.

This would be D. 18 / 24 = 75%

5 0

3 years ago

(1+sin y)(1+sin (-y))=cos^2 y)

Sloan [31]

$(1+siny)(1+sin(-y))=cos^2y\\\\L=(1+siny)(1-siny)=1^2-sin^2y=1-sin^2y=cos^2y\\\\R=cos^2y\\\\L=R$

$sin(-x)=-sinx\\\\sin^2x+cos^2x=1\to1-sin^2x=cos^2x\\\\(a+b)(a-b)=a^2-b^2$

4 0

3 years ago

Read 2 more answers

Write the trig ratios based on E

lidiya [134]

Answer:

Step-by-step explanation:

8 0

3 years ago

What is the value of b in the equation below?

Ymorist [56]

Answer: