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Answers by Ensc

Answers by Ensc
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Ten of 16 students in Nyack's class are girls. His teacher selected two helpers by randomly drawing names. He drew a boy's name first and then a girl's name. Nyack thinks that the probability of this happening
answered Jun 1, 2020
3 votes
86.8k views
A house is for sale for $250,000. You have a choice of two 20-year mortgage loans with monthly payments: (1) if you make a down payment of $25,000, you can obtain a loan with a 6% rate of interest or (2)
answered Mar 8, 2020
4 votes
231k views
Which of the following is the best explanation for a covalent bond? A. electrons simultaneously attracted by more than one nucleus B. the overlapping of two electron-filled orbitals having different energies
answered Jan 31, 2020
3 votes
160k views
Which of these sentences shows the correct use of the comma with coordinate adjectives? A. She was prepared for a long, arduous journey. B. She was prepared for a, long arduous journey. C. She was prepared
answered Jan 12, 2020
1 vote
165k views
True or False: Having a low resting heart rate is usually a sign of good health. A. True B. False
answered Dec 1, 2019
5 votes
152k views
What percent of motorcyclists killed in fatal crashes had bacs of 0.08% or greater?
answered Dec 1, 2019
5 votes
209k views
In each iteration, selection sort (small) places which element in the correct location?
answered Aug 26, 2019
4 votes
163k views
How many chromosomes would be found in sperm cells from a deer mouse
answered Apr 13, 2019
2 votes
5.5k views
Really need help with this pls help!!
answered Mar 26, 2019
5 votes
15.5k views
The graph illustrates the relative activity levels of three common digestive enzymes, where 0 represents no activity and 12 represents the highest level of activity. Which enzyme is most active at a neutral
answered Feb 26, 2019
0 votes
167k views
Which two of the following elements are parts of a conclusion?
answered Dec 19, 2018
4 votes
103k views
Moth populations changed from mostly light colored to mostly dark colored in the 1800s. this relates to _____. answers
answered Oct 20, 2018
3 votes
66.7k views
_______ music is based on frequent repetition (with small variations) of a small musical idea. a. Atonal b. Ostinato c. Minimalist d. RapOSTINATO music is based on frequent repetition (with small variations)
answered Sep 29, 2018
2 votes
47.5k views
1. Another name for an if-then statement is a____. a. conclusion b. hypothesis c. conditional d. conjecture 2. Every conditional has two parts. The following if is the_____. a. hypothesis b. conclusion
answered Jul 30, 2018
6 votes
203k views
If a ball dropped from a tower reaches the ground after 3.5 seconds, what is the height of the tower? Given: g = -9.8 meters/second2
answered Jul 13, 2018
3 votes
31.1k views
Figure ABCD is a parallelogram. Which sequence could be used to prove that AD = BC? First prove ABC is congruent to CDA, and then state AD and BC are corresponding sides of the triangles. First prove ABC
answered Jun 16, 2018
3 votes
167k views
Assume that you have been given the parts of a dissected shoe flower. If you were to put these parts back together, what would be the correct order to arrange the flower parts in, starting from the inside?
answered Nov 16, 2017
4 votes
109k views
Least to greatest 7/12,0.75,5/6
answered Jun 16, 2017
3 votes
153k views
What would most likely be the effect of changing George S. Kaufman's The Still Alarm so that the characters reacted in a panic rather than in a calm manner?
answered May 10, 2017
4 votes
69.7k views
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