Katie is going to the water slides and needs to figure out which deal is better. She can pay $32 to go on the water slides as much as she wants, or she can pay $18 to get in, plus an additional $1...
Katie is going to the water slides and needs to figure out which deal is better. She can pay $32 to go on the water slides as much as she wants, or she can pay $18 to get in, plus an additional $1...
A group of 148 people is spending five days at a summer camp. The cook ordered 12 pounds of food for each adult and 9 pounds of food for each child. A total of 1,410 pounds of food was ordered.
8x + 6y =9 5x - 6y = 3
-3x—2y=6 3x+2y=0
2x+7y=1 2x-4y=12
x+3y=5 -x-y=-3
I received this problem from a friend, who was having trouble while helping her nephew with it. It turned out to be quite a doozy, so I'm presenting it as today's Math Journey to show how the process we used last time works even with a gnarly, complicated problem. Solve using the Addition Method: 3x – 3y + 4z = – 15 3x + y – 3z = – 8 23x – y – 4z = 0 As... read more
This is a algebra 2 word problem for solving systems
a systems of equation question and you should solve using elimination
$13,666 invested at 10% and the rest at 6%. if interest earned from amount invested at 10% exceeds the interest earned at amount invested at 6% by $659.56, how much is invested at each rate?
Settle in, folks, today's a long one. In The Function Machine, we learned that functions can be depicted as curves graphed on a coordinate plane. In What Does the Function Look Like?, we learned how to tell the general shape of a function's graph based on characteristics of its equation, and vice versa. Today, we'll be focusing on linear equations (meaning any equation that graphs... read more
I don't know how to write an equation (two equations) for this
A basketball player scored 40 points in a game. The number of three-point field goals the player made was 22 less than three times the number of free throws (each worth 1 point). Twice the number...
What is a possible first step in eliminating a variable in the following system of equations? 5x + 2y = 2 8x - y = -22 Choose one answer...
The sum of the digits of a two-digit number is 11. If the digits are reversed, the new number is 45 more than the original number.
What is a possible first step in eliminating a variable in the following system of equations? 5x + 2y = 2 8x - y = -22
Explain, in complete sentences, how you would use the elimination method to solve the following system of equations and provide the solution to the system. 5x - 9y = -16 2x + 6y =...
7x+3y=-12 -7x+2y=-8 2x+8y=8 3x-2y=-16
x-4y-3z=21 2x-5y+12z=9 x-3y+3z=10
i dont know how to do this please explain thanks