How many positive integers less than 20 have an odd number of distinct factors? A. 12 B.

Question:

How many positive integers less than 20 have an odd number of distinct factors?

A. 12

B. 10

C. 8

D. 6

E. 4

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

McGraw Hills Conquering SAT Math

ISBN: 9780071493413

2nd Edition

Authors: Robert Postman, Ryan Postman

Question Posted: Jul 25, 2023 06:50 AM

See More Questions

How many positive integers less than 20 are factors of 96? a. 5 b. 6 c. 7 d. 8 e. 9
How many positive integers less than 1,000,000 have the sum of their digits equal to 19?
How many positive integers n less than 6000 (a) Satisfy gcd(n, 6000) = 1? (b) Share a common prime divisor with 6000?
A stiff, straight, horizontal wire of length 25 cm and mass 20 g is supported by electrical contacts at its ends, but is otherwise free to move vertically upward. The wire is in a uniform, horizontal...
The Off-Campus Playhouse adjusts its accounts every month. Below is the companys un-adjusted trial balance dated September 30, 2011. Additional information is provided for use in preparing the...
a. Suppose that the inequalities hold for values of x close to zero. What, if anything, does this tell you about Give reasons for your answer. b. Graph the equations y = (1/2) - (x 2 /24), y = (1 -...
What are three areas of personal selling in which ethical and legal issues are more likely to arise?
Eclipse Construction Company is considering selling excess machinery with a book value of $280,000 (original cost of $400,000 less accumulated depreciation of $120,000) for $221,000, less a 5%...
5. A company purchased inventory as follows: 200 units at $6,00 300 units at $7.50 The average unit cost for inventory is a. $6.00. b. $6.25. C. $6.30 (d) $6.90
If a, b, and c are all integers greater than 1 and a b = 21 and b c = 39, then which of the following choices gives the correct ordering of the numbers? A. b < a < c B. c < a < b C. a < b < c D. b <...
Assume Ritas consulting business generated $13,000 in gross income for the current year. Further, assume Rita uses the actual expense method for computing her home office expense deduction. a. What...
What amount invested today would grow to $10,000 after 25 gears if the investment earns a. 4% compounded annually? b. 4% compounded semiannually? c. 4% compounded quarterly? d. 4% compounded monthly?
At March 31, account balances after adjustments for Vizzini Cinema are as follows: Account Balances Accounts Cash Supplies Equipment (After Adjustment) $11,000 4,000 50,000 Accumulated...
2. "A student holds a thin aluminum pie pan horizontally 2 m above the ground and releases it. Using a motion detector, she obtains the graph shown in Figure P3.12. Based on her measurements, (a)...
Mark has two sticks, 25 inches, and 20 inches. If he places them end-to-end perpendicularly, what two acute angles would be formed when he added the hypotenuse?
A wedding website states that the average cost of a wedding is $29,205. One concerned bride hopes that the average is less than reported. To see if her hope is correct, she surveys 36 recently...
2. (10 pts each) Use partial fractions decomposition and the tables to find the inverse z- transform of each of the following: a. X(z)= 6z-z z3-4z2-z+4 4z2 b. G(z)=- (z-1) (z-0.5) 3z +1 c. X(z) =...
What are the Levellers criticizing when they propose that "in all laws made or to be made every person may be bound alike"?
Feller Company purchased a site for a limestone quarry for $100,000 on January 2, 2019. It estimate that the quarry will yield 400,000 tons of limestone. It estimates that its retirement obligation...
A researcher has been hired by a pizzeria to determine which type of crust customers prefer. The restaurant offers three types of crust: hand-tossed, thick, and thin. Following are the mean number of...
A researcher is interested in whether massed or spaced studying has a greater impact on grades in a course. The researcher has her class study for 6 hours all in one day for one exam (massed study...
What is the advantage of manipulating more than one independent variable in an experiment?
Minden Company introduced a new product last year for which it is trying to find an optimal selling price. Marketing studies suggest that the company can increase sales by 5,000 units for each $2...
Prepare the adjusting journal entries and Post the adjusting journal entries to the T-accounts and adjust the trial balance. Dresser paid the interest due on the Bonds Payable on January 1. Dresser...
Venneman Company produces a product that requires 7 standard pounds per unit. The standard price is $11.50 per pound. If 3,900 units required 28,400 pounds, which were purchased at $10.92 per pound,...

How many positive integers less than 20 have an odd number of distinct factors? A. 12 B.

Question:

Step by Step Answer:

E The only positive integers less than 20 that have ...View the full answer

McGraw Hills Conquering SAT Math

Students also viewed these Mathematics questions