Percentages
In 2016, Coos Bay (a.k.a. "small town Oregon") had a population of 16,300. In 1980, the population was 3,260 fewer. This is the percentage that the population of Coos Bay increased from 1980 to 2016.
What is 25%?
2x+7y=5
-2y-x=2
These are the solutions for x and y.
What is x=-8 and y=3?
The "slope" of the graph for the following equation:
3y - 4 = |6x - 1|
What is 2?
The value of f(-2).
What is -17?
Rowan can fill a well with water in 12 days. Owen can fill the same well in 4 days. This is the number of days it takes the two of them to fill the well while working together.
What is 3 days?
Andrew has 5 liters of a solution made up of 90% apple juice and 10% orange juice. This is the percentage of orange juice in the solution after Andrew add 10 more liters of 100% orange juice.
What is 70%?
Each day, Renée texts Chloe 3 times as often as she texts Clarissa. Renée texts Clarissa 4 times as often as she texts Rynaa and she texts Rynaa 6 times as often as she texts Urvi. If Renée sends 515 texts a day, this is the number of times she texts Urvi.
What is 5?
y= -3|x+2| + 6
These are the x-intercepts.
What are (0,0) and (-4,0)?
The values for x that make h(x)=6.
What is x=-1 and x=-9?
Alex and Lewis are jogging around a track in opposite directions. Alex jogs around the track in 80 seconds and they meet every 30 seconds. This is the number of seconds it takes Lewis to jog around the track.
What is 48 seconds?
Solution #1: 10% sugar, 90% water
Solution #2: 50% sugar, 50% water
Amanda has a 15 liter bucket that she is trying to fill with a 30% sugar and 70% water solution. This is the amount of Solution #1 and the amount of Solution #2 that she must pour into the bucket.
What is 7.5 liters of Solution #1 and 7.5 liters of solution #2?
The admission fee at a one of Inue's swim meets is $1.50 for children and $4.00 for adults. 2200 people came to the meet and $5050 was collected. How many children and how many adults attended? This is the number of children that attended.
What is 1500?
y= 2|x-5| - 2
y= -x + 6
The point(s) of intersection of the two graphs.
What are (2,4) and (6,0)?
g(x)=-2x2+5
f(x)=x-3
Solution of g(f(9))-f(g(9).
What is 93?
Michael, Aryan, and Julian decide to race from the 0-yard line to the 100-yard line and back during recess. Michael is the first to the 100-yard line and on his return trip, he and Aryan cross the 85-yard line at the same time. On Aryan's return trip, he and Julian cross the 60-yard line at the same time. If it took Michael two minutes to run the 200 yards, this is the time in seconds that it took Julian to run the distance.
What is 378.8235294 seconds?
Kareena has two tubs each containing 50 gallons of soapy water. Tub A contains a mixture of 5% soap while Tub B contains a mixture of 90% soap. Kareena takes a jug and scoops ten gallons from Tub A to Tub B. After mixing the contents of Tub B thoroughly, she scoops six gallons from Tub B back to Tub A. After mixing the contents of Tub A thoroughly, she finally scoop twenty-three gallons from Tub A to Tub B. This is the new percentage of soap in Tub B.
What is 57.43506494%?
At Trey MacDonald's farm, there are 200 animals. There are cows, chickens, and starfish. One day Trey counted that his animals had in total 958 legs. This is the number of cows, chickens, and starfish Trey owns.
What is 21 cows, 7 chickens, and 172 starfish?
This is the equation of a line in standard form that is perpendicular to the line, y=3x-2, and passes through the point (-6,6).
What is 3y+x=12?
g(x)=x4- 16
f(x)=x+2
The simplification of g(f(x)).
What is x4+8x3+24x2+32x?
Mr. Bennett, who is standing at the origin of a Cartesian plane, shoots a basketball into a hoop that is located at the coordinate (20,10). The basketball travels in an arc that peaks at the point (12.5, 15.625).
This is the equation of the parabolic curve that the basketball travels in.
What is y= -0.1x2 + 2.5x ?