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Equations and Variables
Page 6
Questions (399)
#1.) The first row of an amphitheater contains 50 seats, and each row there after contains an additional 8 seats. If the theater
2 answers
asked by
Wavikz
653 views
At a bagel shop, 2 coffees and 4 bagels cost $6.00. Two coffees and 7 bagels cost $8.25. What is the unit price of one coffee
2 answers
asked by
PLEASE HELP CHECK MY ANSWER THANK YOU VERY MUCH!
633 views
Hole digger
A 69-inch-tall worker is digging a hole. In the morning the worker's head is a certain distance above the ground.
2 answers
asked by
Jean
662 views
The sum of the ages of Jose and Valerie is 78 years. 9 years ago, Jose's age was 3 times Valerie's age. How old is Jose now?
(A)
2 answers
asked by
Anonymous
631 views
Matt and Anna are frequent fliers on Fast n Go Airplanes. They often fly between two cities that are a distance of 1680 miles
4 answers
asked by
AARON
642 views
Jane is taking a class and asks you to help her figure out what her last grade must be in the class to get a 85 in the class.
2 answers
asked by
Jennifer
628 views
Jane collected 53 dollar notes for the competition of which x are $2 notes and y is $10 notes. The total value of the dollar
2 answers
asked by
Miley
606 views
n added to a number equals 14. A number added to 14 equals 114. What does the variable y represent? And what number plus 14
1 answer
asked by
geo
617 views
Determine the rate of change in the following description. In Ms. Katy’s math class, a homework assignment is worth 100
1 answer
asked anonymously
39 views
suppose you bought some 32 cent stamps and some 20 cent stamps. you spent $3.92 for 16 stamps. how many of each stamp did you
2 answers
asked by
betty
618 views
the same cereal costs $3.99 per box at one store, $3.25 at another store and $3.59 per box at the third store what is the
4 answers
asked by
jill
590 views
y= mx + B
y =3 m= -1 x= -2 Find B= ??
2 answers
asked by
Bree
562 views
The equation (24x2+25x−47/ax−2)=−8x−3−(53/ax−2) is true for all values of x≠(2/a), where a is a constant.
What is
7 answers
asked by
Daequan
591 views
Two equations are written to express how far a car can go 60 miles when driving on different roads. On Road 1, the car can go 90
7 answers
asked by
AYD3N
24 views
Determine the cost of each table (x) and the cost of each chair (y).
Responses A x = $15; y = $5x = $15; y = $5 B x = $10; y =
1 answer
asked anonymously
30 views
1. A two digit number is three less than seven times the sum of its digits. if the digits are reversed, the new number is 18
4 answers
asked by
Ashley Kate
582 views
In 2025, a new social media site decides to focus only on negative feedback to identify possible predators or people to avoid.
2 answers
asked by
x
552 views
can anyone help with this?
suppose you bought some 32 cents stamps and some 20 cents stamps. you spent $3.92 for 16 stamps. how
2 answers
asked by
norman
564 views
Assume the average height and weight of a female in your math class is 5'5" and 140 pounds. Use this information to write a
4 answers
asked by
andrea
563 views
Define variables, write an equation and solve. The perimeter of a scalene triangle is 75 inches. The middle side is 6 inches
2 answers
asked by
Jasmann
564 views
Adrienne had a party at a local bowling alley. She spent seventy-five dollars for the lane and five dollars per person for
4 answers
asked by
Mary
553 views
The number of gallons g in a swimming pool being filled with water is G=50x+1,000, where x is the number of hours since sunrise.
1 answer
asked by
yabba dabba
67 views
Adrienne had a party at a local bowling alley. She spent seventy-five dollars for the lane and five dollars per person for
3 answers
asked by
leya
547 views
Allegra has a cell-phone plan that charges $65 per month and $0.10 for every minute that she uses the phone beyond what her plan
2 answers
asked by
Jullian
561 views
The temperature dropped by 12° in 5 hours. The temperature dropped the same amount every hour. Complete the equation that
1 answer
asked by
jayden
71 views
In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is
2 answers
asked by
K
523 views
What number should be added to both sides of the equation x - 7 = 1 to solve for the value of x?
6 answers
asked anonymously
74 views
To estimate animal populations, biologists count the total number of animals in a small section of a habitat. The total
2 answers
asked by
Jack
523 views
A 52 in. board is cut into two pieces. One piece is three times the length of the other. Find the length of the other piece.
2 answers
asked by
Sarah
500 views
if c is jointly varies as s and iversely varies as the forthroot of m where c=number and m=256 where s=55(1)find the formula
2 answers
asked by
umar
530 views
I can't seem to figure this out. It is for my study guide. Please help.
The length of a rectangle is 5 feet less than twice the
2 answers
asked by
Matt
500 views
Matt and Anna are frequent fliers on Fast n Go Airplanes. They often fly between two cities that are a distance of 1680 miles
1 answer
asked by
aaron
520 views
The time it takes to read 10 pages of a book can be represented with the equation y equals 5.5 divided by 10 times x, where y
1 answer
asked by
Tom Kaulitz
36 views
Tyrell has a goal to spend 26 hours each month volunteering in a community library. So far for this month, he has volunteered
1 answer
asked anonymously
78 views
i need help sovling for these variables(i know that i am supposed to solve usign opposite operartion but i keep getign most of
4 answers
asked by
jake
530 views
Three years ago, the residents of Planet X found a black hole leading to another galaxy. Since then, they have been leaving
4 answers
asked by
kimmy
33 views
Translate the problem into a pair of linear equations in two variables. Solve the equations using either elimination or
4 answers
asked by
P.Smith
497 views
Sam took traveled 8 hrs to his sisters house. The return trip took 7 hrs because the speed was 3 mi/hr faster. What was the
1 answer
asked by
Amanda
486 views
define the following new variables
X to A =W X to B =X Y to A =Y Y to B =Z w+x=32 y+z=8 w+y=22 x+z=18 You helped me solve for y
2 answers
asked by
mike
475 views
A culture of a certain bacteria doubles every hour. At 9:00 a.m, there were already 120 bacteria. Which equation represents the
1 answer
asked by
red
88 views
find the value of x and bc if b is between c and d
cb=4x-9 bd=3x+5 cd=17
1 answer
asked by
ash
454 views
These are very easy to set up with a "chart"
---------Distance-----Rate---Time (D=RxT) slow way --6x----------x-------6 fast way
1 answer
asked by
Reiny
484 views
In an election for a town mayor there were three candidates A,Band C the votes were shared between the three candidates A, B and
1 answer
asked by
Summit
849 views
I am trying to double check my answer, I completed a spatter blot of an assignment, 20 student, variables study hours and final
3 answers
asked by
Helen
467 views
An auditorium with m rows can seat a total of c people. If each row in the auditorium has the same number of seats, represent
1 answer
asked by
Tyler Collins
475 views
Marianna's cell phone company charged her an upfront fee and a monthly fee. After three months of service, she had paid a total
1 answer
asked by
John Doswell
464 views
1) If = 2.0 cm, due E and = 5.0 cm, due W
Determine: a) R = -A + 2B b) V = - 2A - B c) F = 3A - B My Answers R= 8, V= -1, F= 1 Is
1 answer
asked by
Sam
436 views
james collects 15 rocks. six of the rocks are smooth. the rest of the rocks,r are rough. which equation.can.be used to find how
1 answer
asked by
stephie
457 views
Write an equation and solve for x on Monday $449 students went on a trip to the zoo all nine buses will filled and eight suited
1 answer
asked anonymously
46 views
Find the value of x. The diagram is not to scale. Given:
RS=~ST,m<RST=7x-54,m<STU=8x
1 answer
asked anonymously
30 views
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Parent Categories (11)
Algebra
Algebra, Sub-sub-category: Equations and Variables
Geometry
Math
Mathematics
Problem Solving
Proportional Relationships
Trigonometry
VBA coding
Word problem
Word Problems