Help! Thank you so much <3

205

Step-by-step explanation:

volume of cone = πr^2h/3

π=3.14   (r)radius= 4 (half of diameter)  h(height)=11

volume of this cone is 184.21cm^3

one gallon lemonade is 3785cm^3.  multiply this by ten since there are ten gallons which is 37,850

divide this by 184.21 since that is the volume of one cup.

you get 205

205

Step-by-step explanation:

I finally got this answer after 20 minutes of deciding. plz hope u give me brain.

x = -2

y = 0

Step-by-step explanation:

Pretty hard process, but let me explain:

First, solve for y.

Substitute -x - 2 for y in x - y = -2:

Then, simplify both sides of the equation.

x - y = -2

x - (-x - 2) = -2

After, add -2 to both sides of the equation.

2x + 2 = -2

2x + 2 + -2 = -2 + -2

Next, divided both sides by 2.

2x/2 = -4/2

After that, substitute -2 for x in y = -x - 2:

You must simplify both sides of the equation.

y = -x - 2

y = -(-2) - 2

y = 0

Sorry if this is long and confusing, but I hope this helps!!