3 years ago

Find an equivalent system of equations for the following system: 3x + 3y = 0 −4x + 4y = −8 PLZ HELP

Mathematics

1 answer:

8_murik_8 [283]3 years ago

4 0

Answer:

Answer:

3x + 3y = 0

7x - y = 8

Step-by-step explanation:

You might be interested in

What is that answer

masya89 [10]

Umm it's two obviously

5 0

3 years ago

I need the answers ASAP, please, thank you!

DiKsa [7]

It’s going to be B because

6 0

3 years ago

A store buys a shirt from their distributor for $15. Then they markup the price by 80%. How much is the store selling the shirt

andrew-mc [135]

Answer:

$18.75

Step-by-step explanation:

Change the 80% into its decimal form, which is 0.8. Then, divide $15 by 0.8.

7 0

3 years ago

Solve each system by substitution method. <br> X=2y+11<br> 7x+2y=13

Andreyy89

Step-by-step explanation:

you need to substitute the x in (7x +2y=13) with (x=2y+11) to solve it

7 0

1 year ago

Read 2 more answers

The area of a triangular flower bed in the park has an area of

blagie [28]

Answer:

b = 24 ft

h = 10 ft

Step-by-step explanation:

120 = ½hb

120 = ½h(3h - 6)

240 = h(3h - 6)

240 = 3h² - 6h

80 = h² - 2h

0 = h² - 2h - 80

0 = (h - 10)(h + 8)

h = 10 ft or -8 ft

we ignore -8 as it makes no sense for a triangle side length.

b = 3(10) - 6 = 24 ft

8 0

2 years ago