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3 years ago

Can somebody please help me.

Mathematics

1 answer:

maxonik [38]3 years ago

6 0

Sorry people send u links :/

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I been so lost and confused on this ;( help?

viva [34]

2x - 5y = 9
2x -9 = 5y
(2x -9) /5 = y

x= -1
(2(-1) -9)/5 =y
(-2 -9) / 5 = y
-11/5 = y

x=0
(0-9)/5 = y
-9/5 = y

x=1
(2(1) - 9) /5 = y
-7/5 = y

5 0

3 years ago

5x + 3y = -3 <br><br> 2X - 3y = 24

gregori [183]

Answer:

Y=-5/3x-1

y=2/3x-8

If you are adding then it is:

7x=21

x=3

Step-by-step explanation:

5x+3y=-3

3y=-5x-3

y=-5/3-1

2x-3y=24

-3y=-2x+24

y=2/3x-8

5 0

3 years ago

Read 2 more answers

You have a family traveling from far away to come to your house. They travel 342 miles and arrive to your house in 6 hours, how

SVEN [57.7K]

Answer:

57 mph

Step-by-step explanation:

342/6=57

5 0

3 years ago

I need help pleaseeeees

Dimas [21]

It represents the y axis and the x axis. hope this helps! :)

7 0

3 years ago

What is the length of one side of a cube that has a surface area of 1,734 square mm?

jarptica [38.1K]

Answer:

a = 17

Step-by-step explanation:

1,734 = 6a^2

1,734/6 = 6a^2/6

$\sqrt{289}$ = $\sqrt{a^2}$

a = 17

7 0

3 years ago

Read 2 more answers