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A(n) ______________ experiment is designed well, with proper controls and variables, and is carried out using accurate and reliable methods. select one: a. proper b. valid c. easy d. accurate
answered
Dec 9, 2021
Biology
college
1
vote
58.7k
views
The measure of an angle is 15 degrees what is the measure of its supplementary angle?
answered
Nov 25, 2021
Mathematics
middle-school
5
votes
27.3k
views
Why did southern states pass black laws A. to reduce discrimination against blacks B. to end the system of slavery C. to spread slavery to Union states D. to maintain the old way of life
answered
Sep 18, 2021
History
high-school
5
votes
70.5k
views
Female athletes receive 25
answered
Jul 11, 2021
Mathematics
college
3
votes
46.0k
views
Which of the following is a true statement about the Northwest Ordinance? A. It prohibited slavery in the Northwest Territory. B. It restricted foreigner immigrants from moving into the Northwest Territory.
answered
Jun 25, 2021
History
middle-school
3
votes
76.9k
views
Does Washington agree with or disagree with the idea of political parties?
answered
May 22, 2021
History
high-school
1
vote
72.9k
views
What is the molarity of a solution prepared by dissolving 10.0g of kno3 in 250 ml of solution
answered
May 13, 2021
Chemistry
middle-school
4
votes
228k
views
Help ASAP please ✌✌
answered
Mar 31, 2021
Mathematics
high-school
4
votes
232k
views
Is anyone else finna streets but people think you cappin when you say you is finna streets?
answered
Feb 21, 2021
English
high-school
4
votes
195k
views
During a victim impact statement, the mother of someone who was murdered advocates a sentence to serve as vindication for her slain child. She continues to note that she believes the offender will never
answered
Jan 13, 2021
Social Studies
high-school
3
votes
88.6k
views
Match each exponential function to the description of its percent rate of change.
answered
Jun 18, 2020
Mathematics
high-school
2
votes
30.3k
views
Seismic waves are divided into what two types
answered
May 9, 2020
Physics
high-school
3
votes
137k
views
Which equation was used by Albert Einstein to explain the photoelectric effect? [E = energy, h = Planck’s constant, and v = frequency.] E = h/v E = hv E = v/h E = h - v
answered
Jan 12, 2020
Physics
middle-school
1
vote
69.8k
views
Solve. The 245 fifth graders at Miller School are going on a trip to the aquarium. Each van can carry 16 students. How many vans are needed for the trip?
answered
Dec 23, 2019
Mathematics
high-school
1
vote
9.1k
views
The First Great Awakening in America began in the 1730s and lasted until the 1760s. Which group would have been most influenced by the First Great Awakening?
answered
Jun 27, 2019
SAT
middle-school
3
votes
214k
views
Please help asap 25 pts
answered
Jun 21, 2019
Mathematics
high-school
2
votes
16.4k
views
"after decades of being a manager, jeffrey has learned that an organizational structure that is effective for one company is likely to be ineffective for a different company. this knowledge reflects which
answered
May 24, 2019
Business
college
5
votes
88.1k
views
Information from the left visual field enters the left visual cortex via the _______. a. optic chiasm b. anterior commissure c. superior colliculus d. corpus callosum
answered
May 7, 2019
Biology
college
3
votes
196k
views
Please help me evaluate the problem below, which is attached in the picture.
answered
Dec 25, 2018
Mathematics
high-school
7
votes
232k
views
A person spends $560,000 on a total of 3 properties. the first property's value is the sum of the other two properties. the second property is three times the value of the third property. how much does
answered
Jun 27, 2018
Mathematics
college
1
vote
132k
views
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