y=5x-2 2x+9y=10 3x-7y=12 3x-12y=6 1/5x+y=8 4x-3y=1
Mr. Williams, Mr. Patterson and Ms. Cowgill all made multiple brackets for March Madness. Me. Williams and Ms. Cowgill botth made the same number of brackets. Mr. Patterson made one less than 3 times...
I need help with the following questions I think I would number at seven then multiply for my answer is 80 what was my number. A x +28 =80 B 4(x+7)=80 ...
Decide with your team how to graph the y<x^2-4x+3 on graph paper.
Jacob and Zachary go to the movie theatre and purchase refreshments for their friends. Jacob spends a total of $18.25 on two bags of popcorn and three drinks. Zachary spends a total of $27.50 for...
The revenue from selling q items is R(q)=625q−q2, and the total cost is C(q)=50+6q. Write a function that gives the total profit earned, and find the quantity which maximizes the profit.
Solve the equation z2 + 2z + 2 = 0 Please post steps so I can follow! Thanks a bunch!!!
x=y+8 -x=y-8 6x=2y+4
I need to write this as a expression I guess idk
need to plot these on a graph
this problem makes no sense to me! Pls help!
The parentheses for the question
Corion goes to the carnival. He goes in his favorite ride the Ferris wheel (4 tickets each ride) and the dizzy cups (3 tickets each ride). He uses 30 tickets and goes on the ferris wheel 4 times more...
I'm having a lot of trouble trying to solve the equations algebraically on the interval (0,2pi). Any help is greatly appreciated! 1) tanx= 0 2) 4sin^2x-1=0
The root line goes all the way from 6a to 3..
A grocer wants to mix together some cashews costing $8 per kg with some Brazil nuts costing $10 per kg. The grocer wants to sell 12 kg of the mixture for $8.50 per kg. How many kg of cashews are needed...
The distance D that the spring in a produce scale stretches is directly proportional to the weigh W of the fruits and vegetables placed in the pan. If 5 pounds of apples stretch the spring 0.3 inches,...