2 years ago

2x + 3y = -5 y = 3x - 9 Use substitution to solve the system.

Mathematics

1 answer:

goblinko [34]2 years ago

7 0

(2,-3). solve for the first variable in one of the equations, then substitute the result into the other equation

You might be interested in

In 2010, Haiti was hit by a devastating earthquake, which registered at 7. 0 on the Richter scale. The largest recorded earthqua

ddd [48]

Answer:

I think it's 2.5

Step-by-step explanation:

Since the Chilean earthquake was 9.5 and Haiti was 7.0 the just subtract from the 9.5 to get the greater. Obviously a 9.5 on the Richter scale is going to do way more damage either way. I apologize if I'm wrong, bit I think it's 2.5 (If not that selection choose 2) Have a great day loves!! <3

8 0

1 year ago

Your company recently made a purchase of 25 identical tables. The purchase price after adding 5% sales tax was $1,706.25. You la

Aleksandr [31]

YOU WOULD SAVE ABOUT 385.31 CENTS OF THE ORIGINAL 1971.56 WITH THE TAXES FOR 25 TABLES

3 0

2 years ago

Read 2 more answers

please answer will mark brainalist .the area of a triangle of altitude 15 m is 225 sq.m.whatbis the length of its base please sh

Amanda [17]

Step-by-step explanation:

30. i already know this sa. . ....

7 0

2 years ago

Plz cuz lie i really need sum help mane

Lilit [14]

Answer:

Number one is 54

Step-by-step explanation:

7 0

2 years ago

Help me answer for 11 points

Tcecarenko [31]

Answer:

Just Transposition...

Step-by-step explanation:

12×7=84=d

92-49=43=e

28+57=85=f

96÷16=6=g

11×8=88=h

95+5-29=100-29=71=I

55-6+21=70=j

88+8÷4=96÷4=16=k

19+24-97=-97-43=54=m

-20+17+61=61+3=64=n

hope it helps

4 0

2 years ago