word problem set up
angel has 5% alcohol soulution and 20% alcohol solution. She needs 30 liters of a 10% alcohol solution. How many liters of each should she mix to get 30 liters?
angel has 5% alcohol soulution and 20% alcohol solution. She needs 30 liters of a 10% alcohol solution. How many liters of each should she mix to get 30 liters?
I've got (m+3)/5 =d and m-3=8d My teacher wrote m-3=8(d-3). But no matter which equations I use. I keep getting decimals, negative numbers, or fractions for the ages. Please help and explain...
I don't get how you do x y coordinates
Evaluate the limit.. Lim x-->0 1-cos 5x / 1-cos 7x
Find the equation of a locus of point whose distance from the point (2,-2) is equal to its distance from the line x-y=0
Can you find the regular price of the snowboard if the snowboard at the left is on sale for $12.74. The snowboard is on sale for 60% off? I need to know the steps in how to solve this problem...
100x^2 - 1 Select the correct choice below. (a) 100x^2 - 1=? (b) The polynomial is prime.
Please explain how to find the range an d domain of the given function.
x^2+y^2-6x+8y=-9
my teacher asked this but i dont know why you cant divide by zero
What are the shapes that have sides that are the same length and don't have square corners?
the position function s of a point is given by two dimensional quantities where t in seconds and the y direction is affected by gravity (10m/s/s). y(t)=4t*sin(θ) - 5t2 & x(t)=4t*cos(θ) 1-...
i missed school because i was sick and missed how to do inequalities. I looked it up and it looks really confusing!!! Can you help!?!?!?!?
I just curious about the topic.
i'm confused on what exactly is a thesis statement. Someone please help explain this to me.
csc2(x/2)=2sec(x) Please help me solve for x.
Find an equation of the plane that passes through the point P(-1, 2, 1) and contains the line of intersection of the planes x+y-z=2 and 2x-y+3z=1.
Can you show me the process / steps to solve? 7-6a=6-7a
y=-1/2x2
Find the maximal value of f(x, y)=3y+4x on the circle x^2+y^2=1.