X2-4Y2+7=0 3X2+Y2=31 X+Y+1=0 X2+Y2+6Y-X=-5
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Carletta has $10,000 to invest. as her financial consultant you recommend that she invest in treasury bills that yield 6%, treasury bonds that yield 7%, and corporate bonds that yield 8%. Carletta...
Solve each equation on the interval 0≤θ<2pi tan θ=2 sin θ
cos θ=-sin(-θ) solve each equation on the interval 0≤θ<2Π
in order to get half of 2/3 do I divide by 2 or 1/2? in general when I want to find the half of something do I divide by 2 or 1/2? Why? (I am getting confused)
I am lost
The answer is suppose to be 5, but I keep getting 2 irrational solutions.
I'm having trouble factoring and finding all the zeroes.
find three consecutive numbers such that the sum of the first integer, half the second integer, and four times the third integer is -30
An airplane takes 3 hours to travel a distance of 2160 miles with wind. the return trip takes 4 hours against the wind. Find the speed of the airplane in still air and the speed of the wind....
A candy shop manager mixes M&M's worth $2.00 per pound with trail mix worth $1.50 per pound to make 50 pounds of party mix worth $1.80 per pound. How many pounds of each she should use? Can...