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NUMBER & QUANTITY
ALGEBRA
FUNCTIONS
STATISTICS & PROBABILITY
RUNNELS
100

Quincy rides his bicycle 1 mile in 4 minutes, and his sister Marissa runs 13,376 feet in 16 minutes. In miles per hour, approximately how much faster is Quincy than Marissa? (Note: 1 mile = 5,280 feet)

5.5 miles per hour

100

Nathaniel is solving the inequality in the box.

If Nathaniel solves the inequality correctly, what is his solution?

infinitely many solutions


100

f(x) =(1/3)x−5, what is f(−6)?

-7

100

James recorded the rainfall of 2 cities for a period of 1 month. He represented the data as shown.

Based on the data, which is an accurate conclusion?



Responses

  • The range of rainfall recorded in city B is greater.The range of rainfall recorded in city B is greater.
  • The range of rainfall recorded in both the cities is equal.The range of rainfall recorded in both the cities is equal.
  • The median of the rainfall recorded in city AA is greater.The median of the rainfall recorded in city AA is greater.
  • The median of the rainfall recorded in both the cities is equal.

The range of rainfall recorded in both the cities is equal.The range of rainfall recorded in both the cities is equal.

100

_________ is the first color a baby can see.

red

200

Tanisha is scheduled to take keyboarding this fall semester. Her goal is to increase her productivity in writing essays.

Which unit of measurement would her teacher most likely use to grade her typing efficiency

words per minute

200

Which expression is equivalent to 

(2r + s )(r + 3s )?

2r2 + 7sr + 3s2

200

A sample of 5050 bacteria was placed in a dish at 88 a.m. Scientists monitored the sample hourly to see how fast the bacteria grew.

If x represents the number of hours since 8 a.m., and y represents the population, which equation best represents the growth of the bacteria?



Responses

  • y=50(0.6)x
  • y=50(1.6)x
  • y=50+30x
  • y=50+95x


y=50(1.6)x

200

If a data set has a correlation coefficient of 0.02, the variables have a ________ association.

weak

200

The average tongue is about ______ inches long.

3

300

Which units are used to represent the rate of change shown in the graph?


dollars per hour

300

The graph of the equations y=f(x) and y=g(x) is shown.

What are the solutions to the equation f(x)=g(x)?

(2, 0) and (5,3)

300

Consider the functions f(x) and g(x) shown.

For what value of k will g(x)=f(x)+k?

-16

300

Mr. Brown’s Biology class just took their final and the grades are in the table. What percent of the class is female?

45%

300

The Empire State Building gets struck by lightning an average of ________ times a year.


25

400

There are around 6,678,000 households with pet rabbits in the United States. There are about 126.2 million households in the U.S.

According to these figures, what is the approximate percentage of U.S. households with pet rabbits?

5%

400

A window in the shape of a rectangle is pictured.

Match the expression with the questions that it answers.

What is the perimeter of the rectangle?

2x2 + 8x - 2

400

Several values of a function are given in the table.

What is the average rate of change of this function between x=1 and x=3?

3

400

The table represents the profits of a restaurant x hours after opening.

What is the average rate of change in profit from Hour 5 to Hour 10, in dollars per hour?

120

400

___________________ was the first animated character to receive a star on the Hollywood Walk of Fame.


Mickey Mouse

500

Jenna is trying to estimate the shipping cost of a medium-sized envelope based on the weight of the envelope. Which unit of measurement is the most appropriate for Jenna’s envelope? 

  • inches
  • ounces
  • pounds
  • yards

ounces

500

A radioactive substance decays at a rate of 25% every 10 years. Which equation represents the amount of the substance (S) remaining from 100 grams after 300 years?

S = 100(0.75)300/10

500

You are saving money to attend college when you graduate high school. You have $3,000 to invest in your bank at an annual interest rate of 4.2%.

How much money will be in your account after 4 years?

$3,536.65

500

The equation which represents the cost of renting a truck each day is 40 +25d = T  Let d represent the number of days the truck is rented and let  T represent the total cost of renting the truck.

 What does the 25 represent in the equation? 

What does the 40 represent in the equation?

the daily rate of renting the truck

the initial cost of renting the truck



500

_____________ was the world's first sport.


Wrestling