Answers by Dmitry Petrov
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Answers by Dmitry Petrov

Answers by Dmitry Petrov
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In light of its devastating toll on families and communities, a significant step toward alleviating poverty and hunger in sub-Saharan Africa and many other developing nations would be to alleviate the
answered Dec 30, 2021
5 votes
20.8k views
(a) Consider the production of apple juice. If the supply of apple juice increased, did the marginal cost of production of apple juice increase or decrease? (b) Suppose that Sprite and Pepsi are substitutes
answered Dec 15, 2021
0 votes
92.9k views
Consider the two savings plans below. Compare the balances in each plan after 14 years. Which person deposited more money in the​ plan? Which of the two investment strategies is​ better? Yolanda deposits
answered Aug 30, 2021
5 votes
114k views
Please can you guys answer all these questions​
answered Aug 7, 2021
4 votes
186k views
Jason and his twin brother, Seth, are painting the walls in their bedroom. It took Jason 50 minutes to paint a 160-square-foot wall. It took Seth 30 minutes to paint a 120-square-foot wall. Who painted
answered Jul 7, 2021
3 votes
212k views
Your marine biology instructor tells your that on a particular homologous gene, bottlenose dolphins (Odontocetes) and Right whales (Mysticetes) have 80 nucleotide differences. Based on that information
answered Jul 5, 2021
3 votes
44.5k views
Which statement provides the most accurate description of North American Indian cultures? Indian nations settled in large towns and cities. Many North American Indian nations spoke the Quechua language.
answered May 21, 2021
4 votes
224k views
Accidentals cannot be used when there is a key signature true or false.
answered May 11, 2021
5 votes
103k views
The following program includes fictional sets of the top 10 male and female baby names for the current year. Write a program that creates: A set all_names that contains all of the top 10 male and all of
answered Apr 26, 2021
2 votes
62.3k views
Dylan invested $7,200 in an account paying an interest rate of 2.3% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be in the account after
answered Mar 23, 2021
4 votes
181k views
What is the unit rate for each size to the nearest cent? If the cost is less than a dollar, put a zero to the left of the decimal point.
answered Jan 14, 2021
2 votes
122k views
Camila spends a total of $37.25 on 3 bags of popcorn and 2 drinks. Brooklyn spends a total of $88.50 on 6 bags of popcorn and 6 drinks.
answered Oct 12, 2020
1 vote
32.7k views
What was the Brown v. Board of Education case about?
answered Aug 2, 2020
1 vote
154k views
A company is interviewing potential employees. Suppose that each candidate is either qualified, or unqualified with given probabilities q and 1 − q, respectively. The company tries to determine a candidate’s
answered May 15, 2020
2 votes
142k views
Which of the following best represents a balanced equation for the reaction of nitrogen gas and oxygen gas to form nitrogen monoxide?
answered May 13, 2020
7 votes
146k views
A marketing company surveys 1,200 people. They surveyed twice as many females as males. How many males and females did they survey
answered Feb 16, 2020
1 vote
63.6k views
A large explosion that takes place at the end of a star’s life cycle is called a ____________. big bang supernova nebula nuclear reaction
answered Dec 27, 2019
5 votes
222k views
He stripped the leaves from the plant, leaving a small white fleshy root. Without even washing it, he put the root in his mouth, chewed it vigorously, and then held the spittle there while he took the
answered May 29, 2019
6 votes
155k views
Which of the following is true of a gas? A. A gas is not easily compressed because of the low intermolecular forces. B.A gas does not easily mix with other gases because of the high density of substances
answered Apr 16, 2019
4 votes
147k views
Who was Vladimir Lenin?
answered Jan 27, 2019
6 votes
78.2k views
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