Answers by Adar Hefer
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Answers by Adar Hefer

Answers by Adar Hefer
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Solve the system by elimination -2x + 2y + 3z = 0 -2x - y + z = -3 2x + 3y + 3z = 5
answered Nov 14, 2023
6 votes
131k views
A store pays $3 for a magazine. The markup is 5%.
answered Sep 18, 2023
8 votes
108k views
Calculate the time complexity for the following function in terms of Big O notation. Explain your answer. [Note: Line numbers are only for reference purpose] int fun(int n) { 1 int count = 0; 2 for (int
answered May 18, 2023
0 votes
29.2k views
A boy throws a ball vertically up it returns the ground after 10 seconds find the maximum height reached by the ball
answered Apr 17, 2023
7 votes
122k views
New York was first settled by the: French Dutch English
answered Apr 10, 2023
1 vote
105k views
Convert 150 minutes into days. Round your answer to the nearest hundredth. 1 minute (min) = 60 seconds (sec) 1 week (week) = 7 days (days) 1 hour (hr) = 60 minutes (min) 1 month (month) = 30 days (days)
answered Apr 8, 2023
7 votes
192k views
You are choosing the color scheme for a Web page. Which color is considered the color of extremes and is used to capture attention, and to indicate danger and anger? A: green B: red C: yellow D: purple
answered Nov 22, 2022
2 votes
107k views
A 98% confidence interval for a proportion is found to be (0.47, 0.53). What is the sample proportion? A. 0.50 B. 0.53 C. 0.51 D. 0.49
answered Nov 21, 2022
3 votes
51.0k views
3/2 inches of snow fell in 3/4 of an hour. Which TWO statements are correct? A) The unit rate is 2 inches of snow per hour. B) The unit rate is 3 inches of snow per hour. C) The unit rate is 9/8 inches
answered Nov 10, 2022
5 votes
7.2k views
Plz help I need help
answered Jul 27, 2022
2 votes
233k views
Paul biked 55 miles in 10 hours . what is the unit rate of miles per hour
answered Jun 23, 2022
2 votes
77.0k views
Macb. Speak, if you can. What are you? 1. Witch. All hail, Macbeth! hail to thee, thane of Glamis! 2. Witch. All hail, Macbeth, hail to thee, thane of Cawdor! 3. Witch. All hail, Macbeth, thou shalt be
answered May 7, 2022
3 votes
140k views
Find the missing value: -5 = -10 + ? Use this to help: -15 -10 -5 0 5 10 -15
answered May 7, 2022
4 votes
170k views
Two correspoding sides of similar triangles are 2 and 5. What is the area of the second triangle if the area of the first one is 8
answered Apr 17, 2022
9 votes
171k views
Write a letter to your friend describing how you saved a child who was in danger ​
answered Apr 13, 2022
10 votes
159k views
The probability distribution for a random variable x is given in the table. -3 -2 0 2 3 Probability .17 .13 .33 .16 .11 .10 Find the probability that x < 0
answered Mar 2, 2022
3 votes
120k views
How did Congress choose to lead the Continental Army?
answered Feb 25, 2022
8 votes
96.8k views
A 120 Ω resistor, a 60 Ω resistor, and a 40 Ω resistor are connected in parallel and placed across a potential difference of 12.0 V. What is the equivalent resistance of the parallel circuit?
answered Jan 22, 2022
3 votes
95.6k views
The past perfect tense is formed with had and the past participle. True or False
answered Dec 8, 2021
3 votes
175k views
The common law crime of larceny protects victims who voluntarily hand over their property to a caretaker who later decides to convert the property to his or her own use.a. Trueb. False
answered Nov 15, 2021
4 votes
199k views
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