How Many Solutions?/Simplify Expressions
Is the following one solution, infinitely many, or no solution:
3x+2=x-8
What is one solution
The Earth is 240,000 from the moon. Write the scientific notation for this numeral.
What is 2.4 x 105
Solve the inequality for U:
50>/= 3u-10
What is u<= 20
2.4 ( 5y+10)-3=27
What is the number 1/2 or 0.5?
Jim works at Aventure Fun Park. He notices that the daily number of tickets sold at the park varies with the daily temperature. What is the independent variable?
What is "Daily High Temperature"
Is the following one solution, infinitely many, or no solution:
10X-3x+7=2-4+7x
What is No Solution
Solve:
7x - 12=3 + 6x
What is x=15
Solve the inequality for X:
4X +16>/= 64
What is X>/= 12
Use the equation below to find T if w=9 and a=3:
T=w-wa
What is T=-18
Weight loss is affected by the number of calories taken in. Which is the dependent variable:
Amount of weight loss
# of calories taken in
What is weight loss
Is the following one solution, infinitely many, or no solution:
10 + 5X=5x + 10
What is infinitely many solutions
Evaluate
-5x + 2= 4x+ 47
What is x= -5
Solve the inequality for U:
4U+ 9> 45
What is u>9
Evaluate:
5+ 1/2 (14b-8) = -6
What is -1
A company makes plastic knives. Based on the table below, which is the independent variable?
Price per Knife # of Knives Sold
2 4,500
4 2,250
6 1,500
8 1,100
Price per knife
Evaluate when a=-3
a2-5a-8
What is the number 16?
I have 5/6 of a pizza. I get 1/3 more. How much pizza do I have now?
What is 1 1/6 or 7/6?
Solve the inequality for U:
-8 -4u+6>=-14
What is u<=3
Evaluate the expression when b=5
b2+ 9b - 8
What is 62
Felipe thinks his number of training miles affects the time to finish the race. What is the dependent variable?
Time to finish the race
Evaluate: 3(2+w)+8
What is 3w + 14
The product of a number and 9 less 20 is 7.
What is x=3?
To rent a meeting room the college charges a reservation fee of $44.00 and an additional $8.80 per hour. The MAth+ team wants to spend at most $79.20 for the room.
What is: T<=4
-7 (2x-3)=-35
X=4
A family wants to paint their house. The size of the area they are painting affects how much paint they will need. What is the independent variable?
Area to be painted