After how many weeks of growth was the height of the seeds in fertilizer the same as the height of the small plants not fertilized?
To be eligible to vote in the town of Clayton, a person must be a resident of the town and at least 18 years of age. Of the town’s 5000 residents, 3000 are at least 18 years old. Of these, 2700 have registered to vote.
A pool of 35 Clayton jurors is to be randomly selected next month from the town’s registered voters. Ahmad is a registered voter who lives in Clayton.
What is the probability Ahmad will be among those selected for the jury pool next month?
A)
B)
C)
D)
E)
Dan is 2 years younger than Amy, and the sum of their ages is less than 20. Which of the following is a correct statement about Amy's and Dan's ages? (Let A = Amy's age.)
Because correcting errors reduces the actual number of words per minute a person might type, some people use the following formula to calculate effective typing speed (T) in words per minute:
Where w is the number of words typed in 5 minutes, and e is the number of errors made.
If Cesar types 325 words in 5 minutes and makes 5 errors, what would be the value of T?
In the figure at the left, parallel lines RQ and TS are intersected by a third line.
What is the measure of angle PQR?
If x = 5 and y = 2x + 2, what is the value of y ?
A)
B)
C)
D)
E)
In which of the listed cities is the population in 2015 projected to be more than a 50% increase from the 1995 population?
Hazel bought a pre-owned truck from East End Motors. The truck cost $6250, and Hazel made a 10% down payment on it.
What was the balance Hazel owed after making the down payment?
Producers of a popular quiz show asked potential contestants a series of 10 questions. The table below shows the numbers of questions answered correctly by the 20 potential contestants.
What was the mean (average) number of questions answered correctly by the 20 potential contestants?
What is the measure of angle E?