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A parabola y = ax² + k passes through the points (-1,3) and (3, -13). Find the values of a and k. (A) a = -4, k = -1 (B) a = 4, k = 1 (C) a = 2, k = -5 (D) a = -2, k = 5
answered
Dec 13, 2024
Mathematics
high-school
1
answer
38.8k
views
Why were US Foreign Policy decisions more difficult after the end of the Cold War?
asked
Aug 27, 2024
Social Studies
high-school
1
answer
41.9k
views
Sodium chloride is an example of a(n) _____. A. Compound Molecule B. Atom C. Mineral D. Element
asked
Aug 25, 2024
Chemistry
high-school
1
answer
152k
views
What is the process of logging charges and receipts in a chronological list in the daily log?
asked
Jul 24, 2024
Business
high-school
1
answer
120k
views
GABA (Gamma-aminobutyric acid): a) Neurotransmitter in the brain b) Muscle-building supplement c) Blood pressure medication d) Digestive enzyme
answered
Jul 2, 2024
Chemistry
high-school
1
answer
33.0k
views
When a constant net external force acts on an object, which of the following may not change? (a) position (b) speed (c) velocity (d) acceleration
answered
Jun 10, 2024
Physics
high-school
1
answer
182k
views
Which of the following are properties of a strong password? (3) a) Based on easy to remember items like birthdays b) Long so that it can be reused on multiple sites c) Includes symbols d) At least 10 characters
answered
May 22, 2024
Computers and Technology
high-school
1
answer
46.1k
views
Solve by Elimination: 4x - 6у = 4 2х - Зу = 2
answered
May 21, 2024
Mathematics
high-school
1
answer
61.5k
views
18 + 1/2 (10x + 3)=4x + 1/2
asked
Apr 8, 2024
Mathematics
college
2
answers
142k
views
Indicate whether the following statements are true or false. If a statement is false, explain why it is false______ A. The proteins of the electron-transport chain remove a pair of high-energy electrons
asked
Jan 15, 2024
Biology
high-school
1
answer
168k
views
1) Critically evaluate the role of Artificial Intelligence (AI) in information security and how do you see the use of Al evolving in the near future. Also discuss how this evolution will impact security
asked
Jan 14, 2024
Computers and Technology
high-school
1
answer
137k
views
Think about how the crisis came to an end. Who do you think "won?" Explain.
asked
Jul 20, 2023
History
high-school
1
answer
21.1k
views
Please HEEEEEELLLPPPPPPP I cant do this and i need the answer quick
answered
Jun 29, 2023
Mathematics
middle-school
2
answers
47.4k
views
See picture-multiple choice.
asked
Jun 21, 2023
Mathematics
college
1
answer
77.4k
views
Suppose $5,500 is placed in a saving account, how much money would be in thesaving account after 5 years if#7 the compounds interest semiannually at a rate of 5% per year.
asked
May 8, 2023
Mathematics
college
1
answer
148k
views
Which of these is MOST LIKELY an effect of poor sanitation systems in the Middle East? A dams are built along the rivers B farmers lose irrigation water C drinking water must be boiled D fresh foods must
answered
Apr 18, 2023
Social Studies
high-school
2
answers
167k
views
Find the coordinates of the other endpoint of a segment with an endpoint of X(-2,3) and midpoint M(1,-2).
asked
Apr 18, 2023
Mathematics
college
1
answer
55.5k
views
A grading machine can grade 96 multiple choice tests in 2 minutes. If a teacher has 300 multiple choice tests to grade, predict the number of minutes it will take the machine to grade the tests.
answered
Mar 24, 2023
Mathematics
college
2
answers
4.9k
views
Which function is graphed below? -
asked
Mar 19, 2023
Mathematics
high-school
2
answers
230k
views
The word "orthodox" literally means _____.
asked
Mar 13, 2023
Social Studies
college
1
answer
73.7k
views
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