How do you solve the equation x2+7x=18? Thank you!
i hate equations i truly dont understand math
What does "y" equal I am stuck on my homework.
ok when there are to fractions and one variable what do u do ?
True or False? The integral from 0 to 2pi, from 0 to 4, from r to 4 dz dr dtheta represents the volume enclosed by the cone z=sqrt(x^2+y^2) and the plane z=4.
help i dont understand this i need a lot of explaination on how to do this
Do I multiply 10*2xnd the solve as normal?
I have absolutely no idea how to do thsese kinds of problems and my teacher confuses me even more. Thanks for helping .
find the zeros of the function by using the zero product property for the following: 4x^2-20x=0 3x^2+30x=0 -3x^2-15x+42=0 x^2-5x-14=0 9x^2-16=0 9x^2+66x-121=0 14x^2=55x-21 25x^2-81=0 x^2-32=-14x -7x^2=34x-5 x^2-11x+18=0 14x^2-57x-27=0 25x^2-144=0 64x^2-48x+9=0 5x^2=-23x+42 x^2=6x=-55 solve...
It states to find the length of a side of a cube (rounding the answer to three decimal places) showing the steps of the problem; if the volume is
a) 800 cm3 b) 500 cm3 How do you get to the answer of the length of 800 cm 3 and 500 cm3 showing the step by step process
Which equation has roots of -3 and 5
Write an equation of the line tht passes through the given point and is perpendicular to the graph of the given equation?
Write an equation of the line that passes through the given point and is perpendicular to the graph of the given equation? 1. (-9, 3); 3x + y = 5 2. (-8, 3); y +4 = -2/3(x-2) 3. (3, -6);...
bob has 60 coins consisting of quarters and dimes. the coins combined value is 9.45. how many quarters and how many dimes are there?
how owuld you graph this?
If f(x, y, z)=sin(3x-yz), where x=e^(t-1), y=t^3, z=t-2, what's df/dt(1)?
How do you find the answer to (9z+8)^2? Thank you!
How do you solve:? 7y=x+2 4x-8y=12 Thank you!
1. 2x-2= 4x+6 2. 3a-8= a/2 + 2 3. 2(x+4)-5= 2x+3 4. 4m+1-m= 3m+9 5. 3-2(y-1) = 2+4y 6. 8y-4+3(y+7)= 6y-3(y-3)
y=x+2 in coordinate plane
y=-x in coordinate plane