How much of an alloy that is 20 % copper should be mixed with 400 ounces of an alloy that is 70 % copper in order to get an alloy that is 40 % copper?

What are the intercepts of the function? The x-intercepts are Consider the function f (x) = x2 + 12x + 11. x-intercepts: 0 = x2 + 12x + 11 0 = (x + 1) (x + 11) The y-intercept is y-intercept: fo) = (0) 2 + 12 (0) + 11

What is 6/9 in simpalistform

What is 4n 8 equivalent to

210 is how many tens? an also what does 240 equals how many tens

What is the cube root of 9.261

2x - y = 2 2x + 3y = 22

P (9, 4) = 3024 126 15,120 362,880

You have 104 apples. There are 8 bags full of the same amount of apples. How many apples are in each bag?

Which percent is equivalent to 1/20

I am currently learning Complex Numbers, and I know nothing. so any info on this?