x=y+7 2x+y=5 the solution is. _ (type an ordered pair)
x=y+7 2x+y=5 the solution is. _ (type an ordered pair)
r-9s=0 9r-3s=390 what is the solution of the system. _ (type an ordered pair)
8x-y=67 x+7y=44 determine the solution of the system. select the correct choice below and, if necessary, fill in the answer box to complete your choice. a) _...
how do i make an equaion from a line perpendicular to 8 and passing through (3,-5), im working on a finals packet and need some help
A floor is covered with 64 square foot tiles. All the tiles are beige except for the ones listed in the table. If you toss a quarter on the floor at random, what is the probability that it will land...
I need help on this problem for a math quiz!! Please help. I am lost! any help I can get would be perfect thanks!
3y-2x-6 x+y=8 Please solve for x and y, show work. My answer is x=8, y=2 and I know x is wrong please help thanks
Math help
The U-Drive Rent-A-Truck company plans to spend $14 million on 260 new vehicles. Each commercial van will cost $45,000, each small truck $70,000, and each large truck $60,000. Past experience shows...
I need help with this for my homework please. ♥♥♥♥
Want to find a esay way to understand
Need it in an equation: Marcus is selling lemonade and peanuts. Each cup of lemonade costs $0.75, and each bag of peanuts costs $0.35. On Saturday, Marcus sold 5 more cups...
A regular lightbulb uses 20 watts less than twice the power of an energy-saver lightbulb. If the regular bulb uses 170 watts, how much does the energy-saver bulb use?
what is the equation you get from the coordinates (0,-2) (2,0) (4,2)
f(x)=5(x-2)^2+9 What is the vertex? Is it maximum or minimum? What is the minimum value of f(x)?
Please solve: "z1 = 4 (cos 45° + i sin 45°) and z2 = 2 (cos 30° + i sin 30°). What's z1 * z2? What's z1/z2?" Did it myself...
The U.N. decides to give help to countries in poverty. It was decided that only countries in which the number of people in poverty is more than one-half of its total population would receive foreign...
Try and solve the question. My kid says its a trickster!
While in Mexico, Frank looks at his speedometer and sees his dad is driving 100 kilometers per hour!
Please solve: "z1 = 4 (cos 45° + i sin 45°) and z2 = 2 (cos 30° + i sin 30°). What's z1 * z2? What's z1/z2?" Did it myself but got it wrong, so...