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Two boys are fighting on school grounds during recess. Fighting is against school rules, and the boys know this. Even so, a teacher who sees them lets them continue to fight rather than stopping them and
answered
Aug 3, 2020
Social Studies
high-school
1
vote
153k
views
The primary purpose of double blinding in a randomized controlled trial is to: Group of answer choices A) achieve comparability of treated B) untreated subjects avoid observer C) subject bias make it more
answered
Jul 9, 2020
Social Studies
high-school
0
votes
31.7k
views
4 1/3 x 4 2/5 simplify
answered
Jun 20, 2020
Mathematics
middle-school
6
votes
185k
views
List the four major hypotheses mendel developed using his garden pea experiments.
answered
Nov 28, 2019
Biology
middle-school
5
votes
201k
views
I really need to know how long it takes the large pipe on its own
answered
Sep 6, 2019
Mathematics
middle-school
3
votes
209k
views
What are the missing measurements in this figure?
answered
May 14, 2019
Mathematics
middle-school
5
votes
177k
views
The expression 3x2 - 11x - 4 can be rewritten as (3x + 1)(x - 4). (x - 4) is a _________________ of 3x2 - 11x - 4
answered
Apr 22, 2019
Mathematics
middle-school
7
votes
91.9k
views
Hi! I was wondering, how do you find the rise and the run of slopes? I am new to it.
answered
Apr 2, 2019
Mathematics
college
3
votes
32.5k
views
With all his gear, Neil Armstrong weighed 360 pounds on Earth. When he landed on the Moon, he weighed 60 pounds. Why?
answered
Dec 22, 2018
Advanced Placement (AP)
high-school
1
vote
229k
views
During the Great Depression, many families received food from _____.
answered
Dec 18, 2018
History
high-school
5
votes
205k
views
How can flexibility training reduce the risk of back pain? A. It can help improve coordination and prevents falls. B. It can help improve the poor posture responsible for back pain. C. It can help improve
answered
Oct 16, 2018
Health
college
2
votes
140k
views
Which two substances bind using a lock-and-key mechanism?
answered
Jul 28, 2018
Biology
middle-school
5
votes
59.4k
views
True or false? the normal boiling point of water is 100oc, which is a physical property of the substance water
answered
Jul 21, 2018
Chemistry
high-school
1
vote
213k
views
How many openings are in the digestive system of flatworms?
answered
Jul 4, 2018
Biology
high-school
2
votes
10.4k
views
What does Simon say to Ralph that makes them both smile?
answered
May 19, 2018
English
high-school
2
votes
185k
views
Which sentence contains a compound subject? a. A tornado can level a small town. b. Small towns like Oak Grove still prosper. c. The economy or the weather can make a small town fall apart. d. Economic
answered
May 5, 2018
English
high-school
4
votes
23.4k
views
@apologiabiology What is the approximate volume of the cone? Use 3.14 for π. A. 2120 cm3 B. 4239 cm3 C. 6359 cm3 D. 1272 cm3
answered
Jun 10, 2017
Mathematics
middle-school
3
votes
225k
views
Can someone write at least 3 ADVANCED adjectives that describes a GOOD handwriting? Please do not use words such as perfect, awesome, or elementary words
answered
Apr 30, 2017
English
middle-school
5
votes
195k
views
Which sentences contain a restrictive or nonrestrictive relative clause? Check all that apply. The car, which took Miah months of saving money to buy, is parked in the garage. The bicycle that Kameron
answered
Feb 27, 2017
English
high-school
2
votes
187k
views
Which agricultural innovation increased production in the 1700s? A. cash crops B. four-crop rotations C. plantations D. hybrids
answered
Jan 25, 2017
History
high-school
6
votes
149k
views
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