167 Answered Questions for the topic Systems Of Equations

Systems Of Equations

09/15/16

the sum of the digits of a certain two-digit number is 7. reversing its digits increases the number by 9. what is the number?
the sum of the digits of a certain two-digit number is 7. reversing its digits increases the number by 9. what is the number
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Systems Of Equations

07/30/16

Which of the following are systems of linear equations?
 y=5/7x-3 y=-7/6x+6   -5/x+-7/4=-3 7/x+-6/y=6   x2=-3y y2=6x   -5x-7=-3 7x-6y=6   -5x-7y-3=7xy+6
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Systems Of Equations

05/27/16

Equation question.
Your school sold 456 tickets in a school play. An adult ticket(a) costs 3.50, while a student(n) costs 1$. Total ticket sales made it to 1131. Find each type of ticket sold. Would the correct way... more
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Systems Of Equations

05/27/16

Can you help me solve this?
A landscaper buys 4 peonies and 9 geraniums for $190. Another buys 5 peonies and 6 geraniums for $185. Find the cost for one peony and one geranium. 
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Systems Of Equations

05/27/16

Can you help me solve this?
There are a total of 64 students in the drama and yearbook club combined. Drama has 10 more members than the year book club. How many students are in each club?
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Systems Of Equations

05/26/16

a party rental company has chairs and tables for rent. The total cost to rent 2 chairs and 5 tables is $33. The total to rent 8 chairs and 3 tables is $30. What
it  really hard and I don't know how to do that problem  
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Systems Of Equations

05/26/16

Can you help me solve this?
Marcello is an artist who makes oil paintings and charcoal sketches. He sells each oil painting for $500 and each sketch for $300. If Marcello wants to create 56 works in total, how many pieces of... more
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Systems Of Equations

05/19/16

Functions and equations
the equation below represents total amt charged,y, by 2 different plumbers. Below are a function of the number of hours worked, X. Plumber A: y=20x+60 Plumber B: y=40x graphs of these functions... more
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Systems Of Equations

05/18/16

An airport company has cars that can hold up to 3 passengers and vans that can hold 8 passengers. There are 12 vehicles total and they can hold 61 passengers.
Systems of equations
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Systems Of Equations

05/17/16

rental car company charges 170.00 per week, plus 0.25 per mile to rent A car. how many miles can you travel in one week for 415.00
what is my initial value? what is my rate of change?? how do i solve this ?
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Systems Of Equations

05/06/16

t cost a family of 9 a total of $283 for general admission tickets to the San Diego Zoo. How many adult tickets and how many child tickets were purchased?
t cost a family of 9 a total of $283 for general admission tickets to the San Diego Zoo. How many adult tickets and how many child tickets were purchased? Adult Tickets $37, Child Ticket $27
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Systems Of Equations

04/14/16

help me solve this
a telephone company charges $.02 per minute for weekend calls and $.08 per minute for calls made on weekdays. this month nick was billed for 697 minutes. the charge for these minutes was $33.26.... more
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Systems Of Equations Algebra 1

03/31/16

The cost of an iPod is $125 and the cost of a Mac is $1800. The store sold a total of 267 items. The total sales were 229,350 in February.
The cost of an iPod is $125 and the cost of a Mac is $1800. The store sold a total of 267 items. The total sales were 229,350 in February.
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Systems Of Equations Algebra 2 Algebra Word Problems

03/24/16

4x+5y=102 / 7x+5y=126
i put the word problem into separate equations, all i have to do is solve the equations using the system of equations method.
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Systems Of Equations

03/06/16

Baked goods
The basketball team sells brownies for $1.50 and rice krispies for $1.00. They sell 309 goodies in all. How much of each did they sell? I'm confused on how to make the equations.
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Systems Of Equations

02/01/16

sue had 100 dimes and quarters. if the total amount is $21.40, how many of each coin does she have
 sue had 100 dimes and quarters. if the total is 21.40 then how much of each coin did she have 
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Systems Of Equations

01/29/16

i have to solve system of equations
Ms. Martinez had a jewelry party for all of her friends. She sold 32 pieces of Jealert for a total of $1050. The brackets sold for $39?each, and the necklaces sold for $35 each. How many bracelets... more
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Systems Of Equations

01/27/16

A jar contains nickels and dimes. There are 20 coins in the jar and the total value of the coins is $1.40. How many nickels and dimes are in the jar?
Algebra 1
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Systems Of Equations

01/27/16

Sally spent $14.85 to buy 13 flowers. She bought lilies, which cost $1.25 each and tulips, which cost $.90 each. How many of each flower did Sally buy?
Algebra 1
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Systems Of Equations

01/26/16

How much did she invest at each rate?
Nina invests $1,750 into two accounts. One account earns 3.5% annual interest and the other earns 4.7% annual interest. At the end of 1 year, Nina earned $73.85 in interest. How much did she invest... more
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Systems Of Equations

01/17/16

Find the value of two numbers of their sum is 12 and their difference is 4
This question is about systems of equations in word problem format 
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Systems Of Equations Algebra 1

01/13/16

A wallet sized picture costs $3.25, while a portrait costs $10.50. Write a system showing of Crystal and Dan buy 10 pictures for $61.50
two systems are supposed to be written to find out x and y
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01/11/16

Graphing This System of Equations
The Question: Graph these two equations, then solve for this system of equations by finding the intersection points, rounded to the hundredths place. (Select the correct answer from below.)y = 2x^2... more
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Systems Of Equations Word Problem

12/21/15

How to write a systems of equations and solve?
Central High School has 920 students and their enrollment is decreasing by 25 students each year. Wilson High school has 591 students and their enrollment is increasing by 22 students each year.... more
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12/15/15

Systems Of Equations Word Problem
A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed against the walkway is 3ft/s and 7ft/s with... more
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