show work please?
show work please?
3x-y=5 y=4x+2 2x-y=1 5x-5y=10
lim cosθ-(1/√2)/(θ-π/4) θ→π/4 I rewrote θ as h so I have lim which is cosh-(1/√2)/h-(π/4) ...
Can anyone help with formula for answer?
I need to solve these using the substitution, addition, or elimination method. Whatever works.
In basketball, a free throw is 1 point and a field goal is either 2 points or 3 points. Suppose a professional basketball player scored a total of 1938 points in one season. The total number of 2-point...
Tom pays a one time registration charge and regular monthly fee for a fitness club. After 4 months he pays 420$, after 9 months he pays 795 $. Determine the registration charge and the monthly fee...
a-2b=3 3a=6b+9 solve using the substitution method
I need to solve using the substitution method, but I'm having trouble figuring out how to do it with this problem. 2y=x2 and y=4x3
I need to solve using the substitution method, but i can't figure out how to do it with this problem. y^2 mean y squared.
Talk-n-Text Inc. offers the following monthly plan: $120 per moth for talking and Internet, and 5 cents per text. Gab and Go Inc. offers an alternative plan: $40 per month for talking and Internet...
i have an substitution grid and i dont know what A will equal if one of the answers equal to 155
x+2y=4 3x-4y=-3
X+2y=11 3x-4y=-17
2x-y=6 x+y=6
A=4B A-B=9 (Same problem)
y=4x 3x-y=1
y=-2x-8 -4x-y=24
How do I do this problem using the substitution method. x - 9y = -66, -x - 5y = -46
1) y=-5x+2 y=3x-14 2) x+y=0 5x+y=4