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A board game has a spinner divided into sections of equal size. There are 3 fives and 12 sections on the spinner. Each section is labeled with a number between 1 and 5. Which number is a reasonable estimate
answered
Dec 27, 2021
Mathematics
middle-school
4
votes
217k
views
the efficiency of a carnot cycle is 1/6.If on reducing the temperature of the sink 75 degrees celcius ,the efficiency becomes 1/3,determine he initial and final temperatures between which the cycle is
answered
Nov 19, 2021
Physics
college
5
votes
46.2k
views
An online store sells two types of speaker docks for smartphones. The higher-priced speaker dock sells for $160 and the lower-priced speaker dock sells for $80. Last week the store sold four times as many
answered
Nov 9, 2021
Mathematics
college
2
votes
224k
views
The Constitution is flexible and can be amended to meet the challenges of changing society. A. True B. False
answered
Oct 16, 2021
History
middle-school
2
votes
231k
views
The perimeter of a rectangle is 52cm. The length is 12cm longer than the width. Find the dimensions.
answered
Sep 24, 2021
Mathematics
college
4
votes
172k
views
What are two characteristics of bryophytes?
answered
Jul 16, 2021
Biology
high-school
3
votes
106k
views
If a number and a variable are together with no sign between them, what operation does that show?
answered
Jul 7, 2021
Mathematics
middle-school
7
votes
166k
views
What is 5+5 what is 6x5
answered
Jun 17, 2021
Mathematics
high-school
2
votes
51.6k
views
As a financial analyst, you are tasked with evaluating a capital-budgeting project. You were instructed to use the IRR method, and you need to determine an appropriate hurdle rate. The risk-free rate is
answered
Jun 13, 2021
Business
college
3
votes
147k
views
What is a good sentence for classic literature
answered
May 21, 2021
Arts
high-school
0
votes
104k
views
Which of the following differences between administering CPR to adults and children is most crucial? A. It is important to use slightly less force when administering CPR to children. B. It is important
answered
Apr 12, 2021
Health
college
2
votes
14.0k
views
What is the unit of g
answered
Jan 9, 2021
Geography
college
1
vote
35.0k
views
Why would absolute monarchs claim divine right? A to ensure the good of the people B to seize the lands of feudal nobles C to justify their authority to rule D to satisfy the demands of religious leaders
answered
Oct 12, 2020
History
middle-school
1
vote
166k
views
What is the image of Q for a dilation with center (0,0) and a scale factor of 0.5?
answered
Apr 25, 2020
Mathematics
middle-school
1
vote
208k
views
A 115.0-g sample of oxygen was produced by heating 400.0 g of potassium chlorate. 2KClO3 mc019-1.jpg 2KCI + 3O2 What is the percent yield of oxygen in this chemical reaction? Use mc019-2.jpg.
answered
Oct 19, 2019
Chemistry
high-school
6
votes
47.5k
views
Explain briefly some of the differences between conventional orchestras and concert or marching bands.
answered
Jul 9, 2019
Arts
high-school
2
votes
64.3k
views
4\10÷2\3 how do I do this?
answered
Apr 29, 2019
Mathematics
middle-school
1
vote
125k
views
The sum of three times a number and 2 less than 4 times that same number is 15. Which of the following equations could be used to find the value of the number n?
answered
Feb 19, 2019
Mathematics
middle-school
5
votes
200k
views
Select all the correct answers. Steve's doctor has advised him to take protein supplements. He bought two brands, Brand A and Brand B. The table gives the amount of calcium, iron, and vitamins (in milligrams
answered
Feb 12, 2019
Mathematics
college
6
votes
134k
views
Write an expression for the calculation the product of 4 and 4 added to double the number 5
answered
Aug 17, 2018
Mathematics
middle-school
3
votes
66.0k
views
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