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Which of the following best describes the way that scientists make observations
answered
Jun 22, 2019
Physics
middle-school
3
votes
104k
views
Which counterexample shows that the conjecture “the product of two prime numbers is odd” is false?
answered
Apr 20, 2019
Mathematics
middle-school
3
votes
152k
views
Which public official is next in line to the governorship in Florida? A) Attorney general B) Lieutenant governor C) Assistant governor D) Chief financial officer
answered
Apr 12, 2019
History
college
6
votes
151k
views
What prompted reed Hastings to start Netflix
answered
Feb 27, 2019
Business
middle-school
2
votes
70.0k
views
Two technicians are discussing metric bolts. Technician A says that the letter M on a bolt head specifies a metric bolt followed by the diameter in millimeters (mm). Technician B says that P stands for
answered
Jan 23, 2019
Advanced Placement (AP)
high-school
1
vote
211k
views
Johnny has one Apple and Timmy has two, what’s the mass of the sun using Newton’s 69th law?
answered
Dec 1, 2018
Physics
high-school
2
votes
123k
views
You are offered a choice between paying a flat tax (one rate on all income) of 20% on $44,000 of income and paying a graduated tax of the following schedule on the same income. Schedule: 10% on the first
answered
Nov 8, 2018
Mathematics
high-school
3
votes
77.4k
views
The black dog with the red collar is very gentle with children. Which best identifies the adjective phrase in the sentence. A. The black dog B. With the red collar C. Very gentle with children D. Is very
answered
Aug 14, 2018
English
college
3
votes
43.9k
views
Which of the following best describes a point of symmetry?A. The point about which an image is rotated in rotational symmetryB. The point that divides an image into two congruent partsC. The point that
answered
Apr 1, 2018
Mathematics
high-school
5
votes
99.7k
views
The ratio of Sally’s CDs to Ray’s CDs is 2: 7. Ray has 49 CDs. If Ray gives Sally 21 CDs, what will be the new ratio of Sally’s CDs to Ray’s?
answered
Mar 25, 2018
Mathematics
college
3
votes
214k
views
Find the contrapositive of the following statement: "If jack plays baseball, then jack participates in sports"
answered
Apr 11, 2017
Mathematics
high-school
4
votes
105k
views
Martha was leaning out of the window on the second floor of her house and speaking to Steve. Suddenly, her glasses slipped from her nose. The glasses hit the ground in 2.2 seconds. Neglecting the effects
answered
Mar 9, 2017
Physics
high-school
7
votes
138k
views
Which of these is NOT a Pythagorean triple? A) 3, 4, 5 B) 6, 8, 10 C) 5, 12, 13 D) 8, 40, 41
answered
Mar 5, 2017
Mathematics
middle-school
2
votes
71.3k
views
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