Search 73,094 tutors

# the sum of two number is 50.the second number is 8 more than the first number

solve algebraic equations

# a race of kilo

a race is 10kilometers long. the markers will be placed at the begining and end of of the race coarse and at each 500 meter mark. how many markers are needed to mark the course for the race?

# how to find this equation in intercept form (-2,4)and(3,-1)

how to find this equation in intercept form (-2,4)and(3,-1)

# What is the equation of a line with slope 3/4 and passing through (-1, -6). Write it in slope-intercept form.?

I am having problems on how to write this out and doing it can someone please help me math is not my strong point, thank you

# what is 12 over 5 x - 2x = 3 over 10? by the way there are fractions (12/5 and 3/10) I don't get how to do equations with fractions, plase help. -Sdgaeth

plase help me   -Sdgaeth

-40-(2x+5)=-61

# needing help

how would i factor 9x^2-36 x^2-11x+24. which ones are Quad Equations factor by grouping product sum (x-12)(x-2) 9(x-2)(x+12) (x-4)(x+4)

# can u help me on 4(3x+4)-2(3x-7)

i am just confused that alll  help on 4(3x+4)-2(3x-7)

# what are the steps to solve this ax2 + bx + c = 0"

how do we solve it

# what is an equivalent expression to 6x+10y

i want to know how to solve this because i am preparing for a big test that is very important

# how do i solve this equation l=2c+11(D+d)/7+9D-d)^2/4C

I DON'T KNOW HOW TO SOLVE THIS PROBLEM

# what does the equation look like with a slope of 4 and a y-intercept of 3

Some questions I really don't understand. Please help on as many as you can. Thank you.   1) Write an expression using exponents, and find the total area of a pair of squares given their...

# my question is -8(6n+7)

thats my question

-1 over 3q-7=-3

# Solve the equation for x

Solve the equation for x (show all work and simplify answer) 8(x-5)+x=9(x-5)+5

# Math Word Problem Average

The average annual number of cigarettes smoked by an adult in some country continues to decline. For the years 1997-2006, the equation y=-49.2x+1756.7 approximates this data. Here x is the number...