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Equations and Systems of Equations
Page 3
Questions (141)
1.)A picture 8 in. by 12 in. is placed in a frame which has a uniform width. if the area of the frame is equal to the area of
2 answers
asked by
Lewis
562 views
(I answered a couple of them but am not confident on my answers, so can you please tell me if my answers are not correct to the
5 answers
asked by
LeAnn/URGENT
539 views
Two more Algebra questions : Having some difficulty with these.
Drawing a blank on this one, not sure where to start. Find the
2 answers
asked by
John
516 views
Mary has a total of $5000 invested in two accounts. One account pays 5% and the other 8%. Her interest in the first year was
2 answers
asked by
Steveo
515 views
Find the equation of the graph of all points such that the difference of their distances from (10,0) and (2,0) is always 1.
2 answers
asked by
Tsunayoshi
479 views
The ratio of the tens digit to the units digit is 1:4. If the digits are reversed, the sum of the new number and the original
3 answers
asked by
misa
494 views
1. Imagine you are in the market for a new home and are interested in a new housing community under construction in a different
2 answers
asked by
Imagine
508 views
Solve the following set of equations using elimination.
-3x+5y=13 3x+2y=1 My answer: x=-0.5 y=1.25 Am I right?
4 answers
asked by
Anonymous
465 views
Please check my answers.
Solve the following equations and/or system of equations for the unknown variables. 1. x^2-3x-12=0 x= 3
2 answers
asked by
John
517 views
I need help please help me. There's a chart that has to have 16boxes. It has to be 4 by 4. Lable boxes that are vertical top to
2 answers
asked by
hena(online)
487 views
how to: graph, substitution, and elimination
y=3x+4 -12x+4y=16
2 answers
asked by
wilma
492 views
Scenario #1: You handle internal accounting for Anderson Homes, a land/housing developer. The company purchased land in Central
2 answers
asked by
Joanne
490 views
Find an equation of the plane.
The plane that passes through the point (−1, 2, 1)and contains the line of intersection of the
1 answer
asked by
john
494 views
using echelon method
4x-2y=9 20x-10y=27 pls help with problem. Once I get 24x -2y 36 I'm confused after that.
3 answers
asked by
Marie
469 views
i really need help on this question!! I need to solve it using a system of two equations, the question says that an automobile
1 answer
asked by
Laura
473 views
one number is 3 times another number and their sum is -16
y is one number x is the other number. ===================== x + y =
1 answer
asked by
Steve
449 views
You are planning an event for 100 people. You have a budget of $380 for dessert. Each slice of cake costs $3.00 and each slice
1 answer
asked anonymously
68 views
A local museum charges $25 per adult and $12 per child for admission fees. At the end of a day, the museum made $9,014 in total
1 answer
asked anonymously
56 views
Fun time bowling has a shoe rental fee of three dollars and nine dollars per hour strike zone bowling has a shoe rental fee of
1 answer
asked anonymously
46 views
what is the best way to solve this system
y= 3/2x-2 y=-3/2x+4
1 answer
asked anonymously
14 views
24. Given A =
− − − 0 3 1 10 2 5 8 6 and C = − − − 3 1 2 7 10 4 5 8 ,
1 answer
asked anonymously
11 views
A snack bar sells two sizes of snack packs. A large snack pack is $5 and a small snack pack is $3. In one day the snack bar sold
3 answers
asked anonymously
132 views
In the space below define your variables, write a system of equations and solve.
The senior class at high school A and high
1 answer
asked anonymously
40 views
The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for
7 answers
asked by
Elijah Stewart
34 views
Pick one of your items. You have been contacted by a customer in Alaska who
wants to purchase several of these items and wants
1 answer
asked anonymously
25 views
Fun Time Bowling has a shoe rental fee of $3 and $9 per hour. Strike Zone Bowling has a shoe rental fee of $5 and $8 per hour.
1 answer
asked anonymously
29 views
A snack bar sells two sizes of snack packs. A large snack pack is $5, and a small snack pack is $3. In one day, the snack bar
1 answer
asked anonymously
25 views
Fun Time Bowling has a shoe rental fee of $3 and $9 per hour. Strike Zone Bowling has a shoe rental fee of $5 and $8 per hour.
1 answer
asked by
Techobladenevardyes
29 views
Yes, the ordered pair (4,1) is a solution to the system of equations.
When we substitute x=4 and y=1 into the first equation: 4 +
1 answer
asked anonymously
38 views
A party rental company has chairs and tables to rent. There were two customers who rented both chairs and tables last week. The
1 answer
asked anonymously
29 views
What is the solution of the system below?
x = –3y – 4 –3y = 2x – 7 z = –6x + y (1 point) Responses x = –5, y = 11, z
7 answers
asked anonymously
29 views
Solve the system of two equations using elimination with multiplication.
4x−6y=−48 −2x+4y=30(1 point) Responses
1 answer
asked by
only in ohio
19 views
7. Writing Solve the system
3 5 2 5 x y x y using elimination. Explain how you can check the solution
1 answer
asked by
trippie
32 views
Directions: Please work out the problems:
Q6: Solve the following equation: 3x + 7 = 2(x + 8) Q7: Find the Range of the function:
1 answer
asked by
meh
25 views
Samuel went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 300 mg of sodium and each
1 answer
asked anonymously
11 views
Part A: Short Answer – Write the answer for each question in the space provided. You do not need to show your work. Round your
1 answer
asked by
drum
22 views
If ON = 8x 8, LM 7x + 4, NM x 5, and OL 3y6, find the values of x and y for which LMNO must be a parallelogram. The diagram is
1 answer
asked anonymously
27 views
A packaging company has been offered a contract to create gift boxes for perfume/cologne. The company needs to buy a special
1 answer
asked anonymously
29 views
Half a pepperoni pizza plus three fourths of a ham-and-pineapple pizza contains 765 calories. One fourth of a pepperoni pizza
1 answer
asked anonymously
26 views
Emil and Nathaniel went into a store to buy spinners and bouncy balls. Emil bought 2 spinners and 3 bouncy balls for $4.20 and
1 answer
asked anonymously
23 views
Line M is represented by the following equation: x − y = 8
Which equation completes the system that is satisfied by the
1 answer
asked by
getawayfrommeCONNEXUS
9 views
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