Answers by Mehdi Lotfi
Register

Answers by Mehdi Lotfi

Answers by Mehdi Lotfi
Filter
A spaceship moves away from a space station at one-half the speed of light. If a person in the space station flashes a light beacon, people in the ship will see light traveling toward them at a speed of
answered Jul 6, 2020
6 votes
77.3k views
​ One sample of n = 8 scores has a variance of s2 = 6 and a second sample of n = 8 scores has s2 = 10.If the pooled variance is computed for these two samples, then the value obtained will be ____.
answered Apr 10, 2020
4 votes
20.4k views
Which of the following is one reaction of the United States to the Second World War during the years of the war?Building long-range V1 and V2 rockets Recognizing the right of women to vote Lowering taxes
answered Mar 7, 2020
2 votes
155k views
Juicebox Inc., a fruit juice processing company, has been facing irregular demand patterns for the last two years. These large fluctuations have created a bullwhip effect for the company. Which of the
answered Feb 8, 2020
5 votes
205k views
For the equation 2u+v=4, express variable v in terms of u and variable u in terms of v.
answered Oct 31, 2019
3 votes
71.3k views
Solve the system of equations and choose the correct ordered pair 4x-2y=-2 6x+3y=27
answered Jul 10, 2019
2 votes
139k views
In your own words, justify the statement, "Oceanic conditions determine human activities."
answered Jun 28, 2019
5 votes
98.0k views
Jacqui has grades of 70 and 75 on her first two algebra tests. if she wants an average of at least 76​, what possible scores can she make on her third​ test?
answered Feb 14, 2019
5 votes
72.1k views
Ms Taylor’s students give cards to each of the 3 class parent helpers there are 24 cards how many cards will each helper get if the students give an equal number of cards to each helper
answered Jan 21, 2019
4 votes
105k views
Point V lies between points U and W on UW. If UW = 9x – 9, what is UW in units? 5 units 6 units 30 units 36 units
answered Jul 19, 2018
2 votes
113k views
Robin earned $4,320 in 9 weeks and worked 40 hours in each week. How much did he earn per hour?
answered Jul 8, 2018
2 votes
198k views
Escoge la mejor respuesta. Select the best answer. Fidel Castro fue el dictador de ________. Cuba República Dominicana El Salvador Chile
answered Jun 8, 2018
6 votes
214k views
A family leaves home at 1:00 pm and arrives at their vacation spot 200 miles away at 5:00 pm on the same day. What is their average speed?
answered May 26, 2018
3 votes
13.3k views
Jim is showing his work in simplifying (−8.5 + 6.1) − 1.3. Step 1: (6.1 − 8.5) − 1.3 Step 2: 6.1 − (8.5 + 1.3) Step 3: 6.1 − (9.8) Step 4: 1.1 Which statement is true?
answered Mar 9, 2018
5 votes
5.2k views
The main role of banks in the nation’s economy is to
answered Oct 17, 2017
2 votes
10.3k views
What correctly shows the stages of cell division in plant body cells?
answered Jun 24, 2017
6 votes
64.5k views
How have companies worked to overcome the lack of engagement employees might feel due to the changing work environment? provided company picnics or other events offered in-house amenities--massages, coffee
answered Mar 14, 2017
0 votes
117k views
Initially, the MOST successful European colonial power was
answered Mar 6, 2017
2 votes
209k views
Some spiders inject venom into prey to kill it. In which mouth appendage might these venomous glands be located? A. Proboscis B. Chelicerae C. Pedipalps
answered Oct 30, 2016
4 votes
104k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers