Answers by Mihai Marinescu
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Answers by Mihai Marinescu

Answers by Mihai Marinescu
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Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 15 hours. Together they charged a total of $2350 . What was the rate charged per hour by each mechanic
answered Oct 22, 2018
4 votes
79.8k views
A four line classified costs $28 for a week. Each additional line costs $10.50. What is the weekly cost of a 12-line ad?
answered Aug 8, 2018
2 votes
5.2k views
Which collects light in a reflecting telescope? a. concave lens b. concave mirrors c. convex lens d. convex mirror
answered Mar 28, 2018
3 votes
234k views
A circle is divided into 6 equal parts. What is the total angle measure of 1 part?
answered Mar 12, 2018
2 votes
83.2k views
To construct an income distribution table, the second step is to _____.
answered Dec 15, 2017
3 votes
113k views
name the area of land that is on the northwestern boundary of canada and the country that owns that land
answered Sep 21, 2017
1 vote
224k views
The joule is a metric unit for A. force. B. power. C. energy. D. electric potential.
answered May 25, 2017
6 votes
111k views
margo can purchase tile at a store for $0.79 per tile and rent a tile saw for $24.At another store she can barrow the tile saw for free if she buys tiles there for $1.19 per tile. How many tiles must she
answered Sep 19, 2016
7 votes
71.0k views
A population of bacteria is treated with an antibiotic. Because of variation in the population of bacteria, what is a possible outcome of the treatment? A)The population will increase rapidly. B)All of
answered Feb 12, 2016
7 votes
140k views
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