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Compute the range and sample standard deviation for strength of the concrete (in psi). 3920, 4090, 3300, 3100, 2940, 3830, 4090, 4030 The range is 1150 psi. sequals nothing psi (Round to one decimal
asked
Dec 13, 2021
SAT
middle-school
1
answer
3
votes
212k
views
Water with pressure of 190 kPa flows down hill through a pipe with a 3.90 cm diameter hose at a speed of 1.2 m/s. It then exits through a smaller pipe m of diameter 1.50 cm which is 5.00 m below the upper
asked
Oct 9, 2021
Physics
middle-school
1
answer
0
votes
117k
views
Lashon is bring to make cupcakes to take to school for her friends birthday.They recipe that she got from her mom required 3/4 cup of sugar and 1/8 cup of butter . Lashon accidentally put a whole cup of
asked
Sep 22, 2021
Mathematics
high-school
1
answer
0
votes
64.3k
views
Do you believe that employees are more attracted and committed to ethical organizations? Are you? Why or why not?
asked
Aug 24, 2021
Business
college
2
answers
1
vote
107k
views
Suppose that at 9:00 A.M. the temperature of a room is 18°C, and at noon it is 24°C. What was the increase in temperature?____________________________
asked
Aug 7, 2021
Chemistry
college
1
answer
0
votes
102k
views
How has the Fertile Crescent changed over time
asked
Jul 3, 2021
Geography
high-school
1
answer
2
votes
198k
views
En cualquier campeonato internacional de f´utbol, en que participe, la probabilidad que tiene el arquero de atajar un penal es 1 3 . Si en uno de estos campeonatos se cobran 3 penales en contra del equipo
asked
Jun 13, 2021
Mathematics
high-school
1
answer
3
votes
43.1k
views
3 raised to power minus 2
asked
Jun 1, 2021
Mathematics
high-school
1
answer
0
votes
194k
views
Galileo observed what the geocentric astronomers viewed as imperfections. These observations helped Galileo to show that the heliocentric model was the more accurate model. Which was not an observation
asked
May 12, 2021
Geography
high-school
2
answers
1
vote
75.8k
views
2. How would you know when to leave a difficult problem on a test when you are using the hard- start technique?
asked
May 9, 2021
English
college
1
answer
0
votes
38.1k
views
How many moles of carbon are in 7.87x10^7 carbon atoms?
asked
Jan 2, 2021
Chemistry
college
2
answers
3
votes
208k
views
Whats 14 to the 2nd power Divided by 3 Multiplied by 2 I want to look it up but i need to go somewhere and i need the answer while i’m gone. :) Thank you
asked
Jul 28, 2020
Mathematics
middle-school
2
answers
2
votes
216k
views
PLEASE ANSWER!!!!!!!!!!! why did the free African Americans fight for the Patriot cause and explain why enslaved Africans volunteered to fight for both sides
asked
Mar 20, 2020
History
middle-school
1
answer
1
vote
99.9k
views
What is true of one revolution period of the moon A.greater than the rotation PR period B. less than the rotation period C. equal to the rotation period D always changing
asked
Jul 22, 2019
Biology
middle-school
2
answers
4
votes
129k
views
During the latest ice age on Earth, huge, frozen glaciers of snow and ice slowly crept along the surface of the planet. These glaciers crushed and flattened many solid, rocky features on the land. This
asked
May 24, 2019
Social Studies
middle-school
2
answers
3
votes
115k
views
The nurse is caring for a client after surgery. the surgeon has written "resume pre-op meds" as an order on a client's chart. what should the nurse do next?
asked
Jan 15, 2019
Biology
high-school
1
answer
2
votes
15.2k
views
What budget allocation can be changed if you alter your daily spending habits?
asked
Jun 20, 2018
Social Studies
high-school
2
answers
1
vote
134k
views
Please solve the following inequality, showing all work and then list 3 numbers that are in the solution set. -4x < 20 10 points for best answer.
asked
May 22, 2018
Mathematics
middle-school
2
answers
3
votes
71.9k
views
PLZ HELP!!NEED ASAP!!! 38 POINTS!!!!!IF YOU DONT EXPLAIN OR ANSWER INCORRECTLY I WILL REPORT YOU!! 4. Which of the following improved the relationship between English settlers and the Powhatan American
asked
Mar 17, 2018
History
middle-school
2
answers
4
votes
31.6k
views
What is 9 divided by 1/21?
asked
Jan 25, 2018
Mathematics
middle-school
1
answer
5
votes
224k
views
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