How to solve a system of equations

Answers

Answer 1

Answer:

First , you need to use elimination method .In the elimination method you either add or subtract the equations to get an equation in one variable .

I hope that's help !

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The x coordinate of the point that contains is always 0

Answers

The x coordinate of the point that contain always zero is- 0

Your question is in the answer...0.

Like Conejsuarez said.

What is the slope equation? Drag and drop answers

Answers

Answer:

y = 2x + 9

Step-by-step explanation:

The y-intercept:9

Slope:2x

Jordan is using a number line to model the division expression Negative 24 divided by 12. What should be a step in his work?A.Draw a chain of bounces to the right, 12 units wide, starting at –24 and ending at 12. B.Draw a chain of bounces to the left, 12 units wide, starting at 0 and ending at –24. C.lDraw a chain of bounces to the right, 12 units wide, starting at 0 and ending at 24. D.Draw a chain of bounces to the left, 12 units wide, starting at 24 and ending at 0.

Answers

Answer:

Draw a chain of bounces to the left, 12 units wide, starting at 0 and ending at –24.

Step-by-step explanation:

This is the correct answer.

I hope this helps you!

Answer:

the answer is b

Step-by-step explanation:

hope this helps:D

PLEASE HELP ME!!!

THE QUESTIONS IS ON THE FILE!

Answers

the first one is D and so is the 2nd one the 3rd one is 178 the 4th one is 384 and im guessing the 5th one is 50 it might be 45 though..

One hour after a hiker left camp, a biker set out to catch up. If the hiker traveled 3 miles per hour and the biker traveled 6 miles per hour faster, how long will it take for the biker to catch up with the hiker?

Answers

Answer:

30 minutes after biker left

Step-by-step explanation:

Given that :

Speed of hiker = 3 mph

Speed of biker = (3 +6) = 9 mph

Present Distance of hiker when the biker set out ;

Present Distance of hiker = speed * time = (3 * 1) = 3 miles

Time taken to catchup equals :

Present distance + (distance when biker set out) = bikers distance

Let time taken = x

(3 + (3 * x)) = (9 *x)

(3 + 3x) = 9x

3 + 3x = 9x

3 = 9x - 3x

3 = 6x

x = 3/6

x = 1/2 hours

x = 30 minutes

30 minutes after biker left

Answer:

0.5 hrs or 30 mins

Step-by-step explanation:

What number must you add to the polynomial below to complete the square?x^2-x
A. 1/4
B. 1/2
C. 2
D. 1

Answers

(-1/2)^2 = 1/4

So you have to add 1/4 to complete the square.

Answer is A.

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How do I factor this: 15x^2-8x+1 The answers are 1/5 and 1/3 but I don't know how to get there

I’m on a timer I need help with this ASAP!!!!!!!!!!

Which of these items is a tax form that employers send to their employees? A. W–2 form B. 1040EZ form C. tax schedule form