Suppose that you have a supply of a 32% solution of alcohol and a 78% solution of alcohol. How many quarts of each should be mixed to produce 24 quarts that is 50% alcohol?
need help with algebra
Need to solve this problem: "How many liters of 12% acid solution must be mixed with 5 liters of a 20% acid solution to give a 14% solution?"
The answer is 15, but I don't know how to get to that answer.
the numbers after the letters are the exponents
ther actual question is set up as -3x + 5y=44 x + 5y = 32
this is confusing how do you do it?
the 2 after the x is squared
need help with this equation
Not sure what the answer is to this one
I got intercept = (3, 0); y-intercept = (0, -4). Am I right?
The answer I got is x= -2. Am i right?
Write an equation in slope intercept form of the line that passes through th given point and is parallel to the graph of the given equation
A nursing home has two daily rates, 320 for a semi room & 340 for a private room. Total revenue is 32,800. How many days are there each for semi and private rooms. (Answer is 60...
Solve the inequality then write the answer in set notation.
The expression (3a^2 b^3 c^2)^2(2a^2 b^5 c^5)^3 equals na^rb^sc^t where n, the leading coefficient, is: and r, the exponent of a, is:
How do you slove this problem.. f(4)f(x)= 4-2x^2
Use rational exponents to simplify (^5√ab)^25
write a slope intercept equation of the line whose graph is parallel to y=4x-9 and has y intercept of (0,2)
need help with solving with steps
find r when p = $800, i = $110, and t = 2 years, 6 months
My answer is (0, -4). Am I right?