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A furnace repair person charges an initial fee of $80 plus $30 per hour to do repairs. a. After how many hours would the cost of the repair be at least $320? b. How many hours did the repair person work
answered
Apr 16, 2020
Mathematics
middle-school
1
vote
81.5k
views
point A has an x coordinate of -2 and lies in a circle with a center at (0,0) and a radius of 5 . to the nearest tenth , what is the y-coordinate for point a ?
answered
Apr 6, 2020
Mathematics
middle-school
2
votes
188k
views
2. If a carbon dioxide gas has a volume of 3.2 L at 150°C, what will its volume be at 50°C?
answered
Jan 23, 2020
Chemistry
middle-school
4
votes
111k
views
Find the hypotenuse of a triangle with a base of 11cm and a height of 9cm
answered
Dec 1, 2019
Mathematics
college
1
vote
90.1k
views
An aircraft carrier made a trip to guam and back. the trip there took three hours and the trip back took four hours. it averaged 6 km/h on the return trip. find the average speed of the trip there.
answered
Oct 2, 2019
Mathematics
high-school
6
votes
50.9k
views
A scientific is a proposed explanation for a narrow set of phenomena
answered
Jun 27, 2019
Biology
high-school
2
votes
97.0k
views
During a recession, what must happen to interest rates to spur economic growth? A) drop B) increase C) remain stable D) increase and decrease
answered
May 26, 2019
Social Studies
college
5
votes
17.3k
views
Cambia el significado opuesto del adjetivo de la frase siguiente. usando forma -ísimo o - ísima. Este teléfono es hermosísimo. Este teléfono es baratísimo. Este teléfono es fresquísimo. Este teléfono es
answered
May 8, 2019
Spanish
high-school
6
votes
24.1k
views
What is -x-3y=-3 and 2x+3y=5 using elimination method?
answered
Jan 26, 2019
Mathematics
middle-school
3
votes
30.1k
views
Which type of mechanical wave is produced by pushing sharply on the end of a spring toy?
answered
Jan 16, 2019
Physics
high-school
6
votes
77.3k
views
PLEASE HELP ASAP!!! 1. What term used to be defined as "an image in a printed work that a designer cut around with scissors or an X-ACTO blade and pasted into designs"? A. clip art B. crop C. cut and paste
answered
Dec 19, 2018
Computers and Technology
high-school
1
vote
180k
views
This refers to Web sites that provide government services online.
answered
Dec 8, 2018
History
high-school
2
votes
181k
views
Is "a stitch in time saves nine" qualitative or quantitative?
answered
Oct 31, 2018
Chemistry
high-school
6
votes
185k
views
What's up the following features is not found on the ocean floor A. Abyssal plain B. Rift Valley C. Plateau D. Mid-ocean ridge
answered
Sep 8, 2018
Social Studies
middle-school
6
votes
187k
views
Which part of an amino acid distinguishes it from every other kind of amino acid?
answered
Jan 26, 2018
Biology
high-school
2
votes
4.3k
views
How do you solve this problem using system of equations Kristin spent $131 on shirts. Fancy shirts cost $28 and plain shirts cost $15. if she bought a total of 7 then how many of each kind did she buy?
answered
Jan 21, 2018
Mathematics
middle-school
4
votes
141k
views
What is the answer to this geometry question ?
answered
Jan 6, 2018
Mathematics
high-school
3
votes
18.8k
views
What was the short-term effect of the introduction of installment plans on the U.S. economy? A. Unemployment rose as fewer new products needed to be made. B. Wages declined as businesses had less money
answered
Oct 24, 2017
History
high-school
7
votes
84.8k
views
What type of commerce replaced the agricultural empires of bagan and khmer A) internal trade B) land trade C) maritime trade D) air trade
answered
May 26, 2017
Social Studies
middle-school
3
votes
84.8k
views
Which operation should be used to solve this problem? What is the answer to this problem? A movie theater holds 345 people. The theater is filled for every show. How many people will have been in the theater
answered
Apr 26, 2017
Mathematics
middle-school
5
votes
32.8k
views
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