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For each equation, find k and the value of any missing solutions: x^2 - kx - 16 = 0 where -2 is one solution of the equation
asked
May 10, 2021
Mathematics
middle-school
1
answer
5
votes
138k
views
Which type of mixture is air explain
asked
May 5, 2021
Physics
high-school
2
answers
2
votes
180k
views
What does the passage most clearly suggest about news coverage of presidential candidates
asked
Nov 22, 2020
History
middle-school
1
answer
2
votes
193k
views
Gerald's had opening total stockholders' equity of $160,000. During the year, total assets increased by $240,000 and total liabilities increased by $120,000. Their net income was $180,000. No additional
asked
Mar 12, 2020
Business
college
1
answer
0
votes
78.8k
views
Which of the following statements is representative of the second law of thermodynamics? Heat represents a form of energy that can be used by most organisms to do work. Conversion of energy from one form
asked
Feb 20, 2020
Physics
college
1
answer
3
votes
115k
views
Someone help pleeeeaSe
asked
Jan 5, 2020
Mathematics
middle-school
2
answers
2
votes
150k
views
The life expectancy in japan is 64 years? true or false
asked
May 28, 2019
History
high-school
2
answers
1
vote
99.5k
views
Do you think that monroe doctrine was justified? Why or why not?
asked
Apr 18, 2019
History
middle-school
2
answers
0
votes
183k
views
The slopes of lines PQ and P’Q’ can be determined using the formula The product of these slopes is ________. This product shows that the slopes are negative reciprocals. It is given that the lines are
asked
Mar 2, 2019
Mathematics
middle-school
2
answers
2
votes
65.2k
views
Can you eliminate indeterminate errors from your experiment
asked
Oct 15, 2018
Biology
high-school
1
answer
0
votes
216k
views
Which of the following is a divergent boundary A.continental- continental B. Transform C. Oceanic-continental D. Rift Valley
asked
Oct 1, 2018
Chemistry
high-school
2
answers
3
votes
1.6k
views
A country's population in 1990 was 123 million.In 2002 it was 128 million.Estimate the population in 2013 using the exponential growth formula.(P=Ae^kt).Round to the nearest millionth..
asked
Aug 5, 2018
Mathematics
high-school
1
answer
4
votes
69.4k
views
Which of these is an environmental change that occurs rapidly? A. Forest Succession B. Decomposition C.Tree Growth D. Volcanic Eruption
asked
Jun 19, 2018
Physics
middle-school
2
answers
0
votes
68.1k
views
Which sentence is most clearly about the relationship between a poem's setting and its mood? a.as a character, the speaker is full of anxiety and anger throughout. b. metaphor is a type of comparison that
asked
Jun 3, 2018
English
middle-school
2
answers
5
votes
78.0k
views
How did Kettlewell directly study the moths
asked
Apr 22, 2018
Biology
high-school
2
answers
5
votes
7.3k
views
A boat has a speed of 5 mph in calm water. It takes the boat 3 hours to travel upstream but only 2 hours to travel the same distance downstream. Using the data in the table, what is the value of c, the
asked
Mar 1, 2017
Mathematics
high-school
2
answers
3
votes
129k
views
Explain how a credible source increases the reliability of a piece of text.
asked
Feb 19, 2017
Advanced Placement (AP)
high-school
1
answer
3
votes
160k
views
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