a mathematical statement that expresses a non-equal relationship between two values or expressions
what is an inequality
7x=105
what is 15
If Jill has 20 dollar and get 5 from babysitting every day, how many days will it that for her to get 1000 dollars?
what is 196
Mia has 300 dollars and loses 3 an hour what would be an inequality to represent this word problem?
300-3x
7x+140=210
x=10
what is an expression
a combination of variables, constants, and mathematical operations (like addition, subtraction, multiplication, and division) that represents a calculation or a mathematical phrase
8s - 14= 108
what is 15.25
A water tank has 300 milliliters of water, it has a hole that leaks 5 milliliters every hour how many hours will it take until it is empty?
what is 60 hours
Shadow milk has 100 followers but loses 2 every week how many days will it take for him to have 2?
What inequality would represent this problem?
100-2x=2
3+5x= 105
x=20.4
a symbol, typically a letter, that represents an unknown or changing numerical value in an expression or equation
what is a variable
13x-13=0
what is 1
Pitaya has 500 meat jellies and eats 10 everyday. Pure vanilla has 10 meat jellies and gains 5 every day. How many days will it take for them to be equal.
it will take about 33 days
Silent salt has 60 friends and loses 12 every day and Eternal sugar has 2 friends and gains 1 everyday how many days will it take for them to have an equal amount of friends?
what inequality would represent this problem?
60-12x=2=1x
5(10x+90) is greater than 18,500
x=361
what does this sign mean?
( >)
The "greater than" sign
10(5x+5x)+15=200
what is 1.85
Hollyberry drinks 10 bottles of berry juice every day and she has 200 bottles, and Eternal sugar has 185 bottles and drinks one every day, how many days will it take for Eternal sugar to have more bottles than Hollyberry.
it is about 2 days
Hollyberry has 500 citizens in her kingdom and gains 15 every year. Golden cheese has 5500 citizens but loses 50 every year. How many years will it take for for Hollyberry to have more citizens than golden cheese?
What inequality would represent this problem?
500+15x>5500-50x
1/2(2x+2x)+20= 120
x=50
What does this sign mean?
(<)
The "less than" sign
5x+35= 15x -10
what is 2.5
If shadow milk has 16 milk crowns and cuts the 3/4 of the bud every day, but Silent salt has 4 lilies and glues 1/2 the lilies buds back on every day, how many days will it be until the amount of buds on the milk crowns and lilies are equal?
What is 9.6 days
Shadow milk cookie has 3000 books and reads 3 of the books every day, Pure vanilla has 2000 and gains 7 books every day, how many days for them to have the same amount of books.
what inequality represent this problem
3000-3x=2000+7x
SUPER HARD!!!!!!!1!!
1x=1