2 years ago

What is the system of equations 6x-6y=42 7x+6y=-78

1 answer:

6 0

X= -11.14
y= -18.14

Plug in and check for yourself but these answers worked for me.

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notka56 [123]

1 mile = 5,280 feet.

Convert the 0.25 mile to feet:

0.25 miles = 0.25 x 5,280 = 1,320 feet.

Add the soda shop distance to this:

1,320 + 900 = 2,220 feet.

Total distance is 3 miles and 2,220 feet

5 0

2 years ago

Oduvanchick [21]

White figure Area = 128 $\pi$

White surface area = appro. 301

Yellow area = 320 $\pi$

Yellow Surface area = approx. 653

Area found with = 2πrh+2πr2

Surface Area found with = 2πrh+2πr2

You need to memorize them for tests

Hope that helped!!! k

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2 years ago

nikitadnepr [17]

Yes because none of the x’s are the same

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2 years ago

OLga [1]

Any of 9's multiples besides 9 and 18 will work.

So: 27, 35, 45, 54 ,63, 72, 81, 90, 99, 108, 117, 126, 135, and so on

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2 years ago

fenix001 [56]

Answer: quadratic

Step-by-step explanation:

3 0

2 years ago