Answers by Vladimir Bogomolov
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Answers by Vladimir Bogomolov

Answers by Vladimir Bogomolov
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Tom has $5.05 in quarters and dimes. How many coins are dimes if the total number of coins is 28?  Try creating a system of equations and solving this by either substitution or elimination.[d] dimes
answered Oct 13, 2023
7 votes
205k views
On a recent survey, 35% of those surveyed indicated that they preferred running. If 540 people were surveyed, how many people preferred running?
answered Sep 19, 2023
4 votes
80.0k views
Emily has some marbles. After Mrs. Kim gave her another 21 marbles, the number of marbles became four times the number of marbles at first. How many marbles does Emily have now?​
answered May 6, 2023
13 votes
36.5k views
What has caused violence in Rwanda and Burundi? conflict between the Hutu and Tutsi ethnic groups nationalization of land and businesses economic problems the HIV/AIDS epidemic
answered Apr 11, 2023
2 votes
104k views
Emily hires a gardener to do some work in her back yard. The gardener charges a fixed cost of $50 plus $60 per hour. What is the cost for 1 hour?
answered Nov 29, 2022
6 votes
81.8k views
When Anna eats an apple, the sugars in that apple are broken down into the substance called glucose. Glucose is then burned in her body for energy. One of the body parts that needs this energy is the heart,
answered Nov 27, 2022
4 votes
20.2k views
Review the map. which letter on the map identifies the Atacand Desert?​
answered Oct 30, 2022
5 votes
61.5k views
Describe two different examples of potential conflicts, and explain why these conflicts can have a negative impact on the project If they are not resolved.
answered Aug 26, 2022
7 votes
196k views
Question 7 of 10 Which of the following best describes the idea of interpretation?
answered Jul 10, 2022
2 votes
53.4k views
Why do some people get more sick from bacteria and viruses than others?
answered Jun 6, 2022
4 votes
50.3k views
Given the function f'(x) = x3 + 12x2 + 36x, determine all intervals on which f' is increasing
answered May 9, 2022
2 votes
19.6k views
Después yo ___________ al gimnasio para la practica.
answered Mar 19, 2022
3 votes
214k views
Determine the molecular and empirical formulas for the substance shown in the ball-and-stick model below.
answered Feb 27, 2022
8 votes
99.1k views
A scale drawing of a house shows the house has a height of 11.5 inches. If the scale is 1 inch = 3 feet, how tall is the house in real life? Group of answer choices 34.5 feet 11.5 feet 3.8 feet 14.5 feet
answered Feb 23, 2022
2 votes
82.3k views
Ce texte est il recent
answered Feb 15, 2022
5 votes
61.8k views
According to the law of conservation of energy, what can happen to the total energy of a system? A. The total energy must remain the same, but energy can change forms and be transferred within the system.
answered Jan 31, 2022
5 votes
147k views
1. What happens when you add buttermilk (an acid) to baking soda (a base) in a mixing bowl does the pH increases or decreases or neutral. 2. A scientist is looking for a solution that is neither acidic
answered Oct 15, 2021
5 votes
16.0k views
Which of the following are examples of long-run fixed costs:_______a. Mortgage payments b. Hourly wage costs c. Payments for production inputsd. None of the above
answered Sep 12, 2021
0 votes
181k views
I made friends, but not with Margaret. I chose the bed farthest from where she slept. I figured I could avoid her for two weeks, no problem. —"I'm Not Thirteen Yet," Amy Bernstein Read this passage. What
answered Jun 27, 2021
1 vote
219k views
Is n(n - 1) odd or even
answered May 1, 2021
4 votes
180k views
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