4 years ago

Solve the following system of equations via elimination. 12x – 9y = 30 6x+15y=54

Mathematics

1 answer:

sesenic [268]4 years ago

3 0

Answer:

x=4,y=2

Step-by-step explanation:

solve one of the equations for x/y and then plug it into the other

You might be interested in

Find x 13+6+2x-18=4x-29

Alla [95]

Answer:

x = 15

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

If rectangle ABCD is translated 5 units right and 3 units down, what are the coordinates of A'.

alexandr402 [8]

The coordinated of A would be 1,1.
Instead of going through the trouble of mentally moving the entire thing, just focus on the one you need to know the answer to, aka A.

3 0

2 years ago

Read 2 more answers

3) Shelley deposits $605 into an account that earns 5% compound

Bess [88]

AWNSER: $90.75

Shelly earns $90.75 in compound interest after 3 years. All together she has $695.75.

8 0

3 years ago

(2545.24 x 4242.06) + 2/100=

Vinvika [58]

Answer : 10797060.8144

2545.24 x 4242.06 = 10797060.7944

10797060.7944 + 2/100 = 10797060.8144

5 0

3 years ago

1. Nancy works at a Dunkin Donut. The coffee maker has the ability to make 64oz of coffee. If

OleMash [197]

a = 2t+32=c

b= 2*10=20+32=52oz of coffee

I think this is right

3 0

3 years ago