Please help me!
Please help me!
Maria is ? years old Robert is ? years old
It looks easy, but It is hard!
Here is the whole problem: The conjugate of the sum of two complex numbers is equal to the sum of the conjugates of the two numbers. Using a+bi and c+di to represent two complex...
I dont get it!!
There are 420 students in kindergarten through third grade. If 1/4 of the students are in first grade, 20% are in second grade, and 115 students in third grade, how many students are in kindergarten...
? grams of 12% solution of boric acid and ? grams of 20% solution of boric acid.
? gallons of 80% acid and ? gallons of 50% acid.
This answer is in percents(%).
Please help me
Hello I am new to this and I am in a rush so can I have my answer fast please!
The first number is ? the second number is ?.
This is tricky and I cant solve it please help me.
Please help with this question. I need this to study for my math test tomorrow. Thank you for all your help.
Miguel starts a job working as a biochemist and earns $76,500 a year. He saves 10 percent of his income. After working for one year, he invests what he has saved in an account that pays 2.5 percent...
how to solve annuity http://i.imgur.com/zD5Qt77.png?1
I have a picture of the figure here: http://imgur.com/gallery/TAYa0tz So here is the situation: I have to give the statement and the reason to end up with the Proof. It's a 2 column proof...
If m varies directly as n and inversely as o, and m = 20 when n = 50 and o = 10, find m when n = 96 and o = 16.
Simplify: -3a(square root -112a^-1b^5c^21) Find he x-intercepts and y-intercepts of each: f(x) = -2x^3+6x^2+9x g(x)=2x-1/2x^2...