This assignment is really hard... Please help?

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This assignment is really hard... Please help?

The letters in the word Mathematics are arranged randomly. What is the probability that the first letter is E? What is the probability that the first letter is M?

Hint: 500,000/(1+r)-1/r

the quotient of r and s-t

I am supposed to give the zeros (x,o) for the trinomial 2x2 +2x -4

Parents wish to have $150,000 available for a child's education. If the child is now 7 years old, how much money must be set aside at 3% compounded semiannually to meet their financial goal when the...

This is a Question i cant figure out? and plus its hard

I have math homework that I need to get done by the 7 of November.

WHEN P(X)=22.2-1.2X MAXIMUM PROFIT?

c) Allowing for unlimited repeats, what is the probability if we selected a 7 letter arrangement at random that it would contain no repeated letters? d) How many 7 letter arrangements...

My work has a computer program that keeps time in tenths it rounds minutes to 5 min increments. So example 10min is .2, 15-20min is .3, 25min is .4 ect. Up to 45-50 min is .8, you may already see...

Find a polynomial with integer coefficients, with leading coefficient 1, degree 5, zeros i and 4- i, and passing through the origin.

If the converse of a statement is true, which other form of the statement must also be true?

Given that f(x) is a cubic function with zeros at -5 and -3 i - 2 , find an equation for f(x) given that f(3) = -1.

DUE TONIGHT AT MIDNIGHT PLEASE HELP ME!

Of course, the stems are in permanent positions. I checked the air pressure earlier. Three of the stems were on top, a little to the right. One was on the bottom, a little to the right.

If f is a linear function, with f(13) = 24 , and f(6) = 87 , find an equation for the function in slope-intercept form. f(x)=?

Find the x-intercept of f(x) = 1/3x-1 x-intercept = ?

Twice a first number decreased by a second number is 6. The first number increased by four times the second number is 39. Find the numbers

I'm struggling with Chemistry and this question has me confused