Ratios/Proportional Relationships
Liliana baby-sat for 4 hours and made 14 dollars. She wants to know how much money she can make if she babysits for 10 hours.
What is $35
Mr. Polk was watching the Spartans play football. The team he was cheering for gained 6 yards on one play. It lost 8 yards on the next play. It lost another 2 yards on the following play. Mr. Polk wants to know what the Spartan's net change in field position was after these three plays.
Write an equation that matches the situation above and then answer it.
What is 6 - 8 - 2 = -4
Which expressions is equivalent to 6g-18h?
A) (G-3) x 6
B) 2 x (3g-10h)
C) -2 x (-3h + 9g)
D) -1/2 x (36h - 12g)
What is D
Shun is going to flip a fair coin 450 times.
Complete the following statement with the best prediction.
The coin will land tails up...
(Choice A) Exactly 175 times
(Choice B) Close to 175 times but probably not exactly 175 times
(Choice C) Exactly 225 times
(Choice D) Close to 225times but probably not exactly 225 times
What is Choice D
What is the Circumference of a Circle with a Radius of 11 in?
What is 22pi inch2
Brand A Costs $1.50 for 18 ounces.
Brand B Costs $.75 for 15 ounces.
Brand C Costs $2.20 for 11 ounces.
Which Brand is the least expensive?
What is Brand B
-5 + (63/9)
What is 2
Which expressions are equivalent to -f - 5(2f-3)?
A) −11f−3
B) −11f+15
C) None of the Above
What is B
If you flip three fair coins, what is the probability that you'll get a head on the first flip, a tail on the second flip, and another head on the third flip?
What is 1/8
What is the area of a Circle with a diameter of 10?
25pi
What is the constant of proportionality in the equation y=2.5x
2.5
Akash's cell phone bill was $79.99 per month for 3 months. His payments came out of his checking account each month.
The following equation describes this situation.
-79.99 X 3 = -239.97
What does -239.97 tell us?
The total charge is $239.97
Simplify to create an equivalent expression.
5(10k+1)+2(2+8k)
Choose 1 Answer
(Choice A) 66k+9
(Choice B) 64k+9
(Choice C) 66k+54
(Choice D) 64k-9
What is Choice A
Bruce and Krista are going to buy a new furniture set for their living room. They want to buy a couch, a coffee table, and a recliner. They have narrowed it down so that they are choosing between 4 couches, 5 coffee tables, and 9 recliners.
How many different furniture combinations are possible?
What is 180 Combinations
The measure of an angle is 32°. What is the measure of a complementary angle?
What is 58 degrees
Richard shaved his head and then began letting his hair grow. He represents the length, ℓ, of his hair, in centimeters, m, months after he shaved his head using the equation ℓ=1.25m.
What does 1.25 mean in this situation?
1.25 cm every month
The Tunnel of Fear ride climbs straight up to its peak 50 meters above the ground. Then, it drops 65 meters into an underground tunnel.
What is the elevation of the tunnel relative to the ground?
What is -15
Roger gets $40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day. His daily earnings goal is $112.
Write an equation to determine how many pairs of shoes, p, Roger must sell in a day to meet his daily earnings goal.
Then solve for how many shoes Roger must sell in order to make his goal.
What is 16 pair of shoes?
Francis surveyed a random sample of 70 students at Franklin High School about their favorite season. Of the students surveyed, 18 chose fall as their favorite season. There are 1816 students at Franklin High School.
Based on the data, what is the most reasonable estimate for the number of students at Franklin High School whose favorite season is fall?
Choose 1 answer
Choice A 257
Choice B 467
Choice C 515
Choice D 1349
What is Choice B
The measure of an angle is 53°. What is the measure of a supplementary angle?
What is 127
An 8 pack of batteries cost $6.80. How much does one single battery cost?
What is $.85
Rewrite the fraction as a decimal.
-82/5
What is -16.4
Carly tried to solve an equation step by step.
-4(7J + 2) = 10
Step 1 7J +2 = -40
Step 2 7J = -42
Step 3 J = -6
Find Carly's mistake.
What is Step 1
Russell is looking at a probability model of which teams will win an NBA game.
OUTCOME PROBABILITY
Warriors Win .72
Tie Game .10
Cavs Win . 15
Is this a Valid Probability Model?
What is no
A rectangular prism has a width of 10 in, a length of 5 in and a height of 4 in.
What is the Surface Area of the Prism?
What is 220 in2