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Evaluate the following expression using the variable replacements: -a² - 2bc - c if a = -2, b = 3, and c = -3
asked
Dec 11, 2024
Mathematics
high-school
1
answer
4
votes
18.3k
views
What is the inverses function of f(x)=4x-8
asked
Dec 6, 2024
Mathematics
high-school
1
answer
0
votes
185k
views
Which of the following describes the component of successful aging that involves a willingness to learn new things? a. Social engagement b. Emotional well-being c. Intellectual vitality d. Physical fitness
asked
Oct 28, 2024
Social Studies
high-school
1
answer
5
votes
74.1k
views
Find the break-even point for the given cost and revenue equations. Round to the nearest whole unit. Cost equation: c = 20n + 134,000, Revenue equation: r = 160n. Select the best answer from the choices
asked
Sep 27, 2024
Business
high-school
1
answer
0
votes
192k
views
Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. With n = 30 guesses and p = 0.2 find the probability of more than 8
asked
Sep 26, 2024
Mathematics
high-school
1
answer
2
votes
180k
views
Which action helps you cool down after you exercise? O A. OB. O c. OD. Jump up and down. Jog slowly in place. Do some gentle jumping-jacks. Stretch your arms and legs. Reset C
asked
Sep 4, 2024
Health
college
1
answer
0
votes
101k
views
Which term describes the member of the US House of Representatives who formally presents a bill in the house? A. Speaker of the House B. Majority Leader C. Minority Whip D. Sponsor
asked
Aug 11, 2024
Social Studies
high-school
1
answer
4
votes
173k
views
What is the rate of dissociation in the context of the reaction A + B > AB?
asked
Jul 12, 2024
Chemistry
high-school
1
answer
3
votes
213k
views
Sabina is a married woman in her late thirties. She wants to assure that should she die prematurely her family would be assured of her income for life. She is currently making $6,850 per month and believes
asked
Jul 8, 2024
Business
high-school
1
answer
4
votes
209k
views
This is a machine that converts electrical energy into mechanical energy. A. Generator B. Motor C. Electricity (why do my questions keep getting deleted?)
asked
Jun 7, 2024
Chemistry
high-school
1
answer
2
votes
213k
views
Iron is extracted from iron ore in a blast furnace. Which solid substances are fed into the top of the blast furnace? a) Coke b) Cryolite c) Limestone d) Coke and Limestone
asked
Apr 28, 2024
Chemistry
high-school
1
answer
1
vote
147k
views
A dolphin can swim 1.85 km/h. How far does the dolphin travel after .5 h?
asked
Apr 12, 2024
Physics
high-school
1
answer
1
vote
38.1k
views
Metamorphoses was a retelling of the central events of what?
asked
Feb 17, 2024
Arts
high-school
1
answer
1
vote
47.3k
views
Euthanasia is A term used when someone intentionally acts to terminate the life of a suffering individual
asked
Jan 22, 2024
Medicine
college
1
answer
0
votes
170k
views
Hello! anyone??? please \: see \: the \: picture \:
asked
Dec 13, 2023
Mathematics
high-school
1
answer
2
votes
129k
views
A red light flashes every 17 seconds a green light flashes every 15 seconds they both flash at the same time after how many seconds will they both flash at the same time? please help
asked
Aug 26, 2023
Mathematics
high-school
2
answers
2
votes
137k
views
What has happened in South America's Tropical North in recent decades? Question 6 options: Unequal wealth distribution has left many people poor, creating tensions within countries. Movements to rejoin
asked
Jun 7, 2023
History
high-school
1
answer
8
votes
234k
views
Which of the following would probably be the most effective choice for a speech topic? a. The art of filmmaking b. The contributions of Janusz Kaminski to modern cinema c. Directing.
asked
Apr 15, 2023
Arts
high-school
1
answer
21
votes
123k
views
Anthony did 5 quizzes and got the following scores in percentage: 70%, 50%, 90%, 80% and 40%. wat is his average score?
asked
Nov 27, 2022
Mathematics
high-school
1
answer
2
votes
87.2k
views
What does Washington define in this passage?
asked
Nov 7, 2022
English
college
1
answer
4
votes
57.2k
views
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