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A can do a piece of work in 10 days and B in 12 days. With the help of C they can finish the work in 4 days. How long will C take to do it alone? a) 12 days b) 15 days c) 18 days d) 20 days
asked
Feb 23, 2021
Mathematics
high-school
1
answer
3
votes
35.6k
views
What was James Wilson's most notable contribution to the drafting of the Constitution?
asked
Feb 10, 2021
History
high-school
2
answers
2
votes
161k
views
Which of the following statements is true of the term "FTTH"? 1. It refers to high-speed data lines provided by many firms all across the world that interconnect and collectively form the core of the Internet.
asked
May 9, 2020
Computers and Technology
college
1
answer
4
votes
141k
views
What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? Question 5 options: 1x 15x2 28x2 56x2
asked
Mar 14, 2020
Mathematics
middle-school
1
answer
4
votes
104k
views
**ANSWER QUICK*** Pleasee i need it
asked
Feb 26, 2020
Mathematics
middle-school
2
answers
5
votes
209k
views
Internal injuries in vehicular accidents may be due to what is called the "third collision" The first collision is the vehicle hitting the external object. The second collision is the person hitting something
asked
Feb 10, 2020
Physics
college
1
answer
5
votes
75.5k
views
Which of the following is not involved in creating tropospheric ozone? A) high temperatures B) CFCS C) sunlight D) NO x
asked
Jun 9, 2019
Biology
high-school
2
answers
2
votes
97.0k
views
Which mathematical property is demonstrated? 40 • (25 • 74) = (40 • 25) • 74 A. commutative property of addition B. associative property of multiplication C. associative property of addition D. commutative
asked
Mar 6, 2019
Mathematics
middle-school
2
answers
3
votes
30.4k
views
Irene wants to buy some fish and a package of fish food for her aquarium. Each fish costs $15, and the fish food costs $10. If she needs to keep her expenses below $100, which inequality represents her
asked
Nov 3, 2018
Mathematics
high-school
1
answer
3
votes
128k
views
Why would a grassland ecosystem have more primary consumers than a forest ecosystem? A - Trees are too large to be eaten by herbivores. B - Grass is easier for herbivores to digest. C - Trees produce fewer
asked
Aug 8, 2018
Biology
high-school
2
answers
5
votes
135k
views
What can we conclude about p. caudatum from this experiment?
asked
Feb 20, 2018
Biology
college
1
answer
1
vote
110k
views
Why is it important for the nuclear membrane to disintegrate during mitosis?
asked
Feb 18, 2018
Biology
high-school
1
answer
1
vote
48.8k
views
Who traveled to Japan in 1852, setting up two trading posts and opening the country to trade with the West? A. Otto von Bismarck B. Simón Bolívar C. Thomas Jefferson D. Matthew Perry
asked
Apr 24, 2015
History
high-school
1
answer
5
votes
22.1k
views
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