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There are 120 children at a school assembly. 15 are 3rd graders; 45 are 4th graders; and 60 are 5th graders. Each student has entered their name in a drawing for a prize. What is the probability that the
answered
Feb 17, 2022
Mathematics
college
3
votes
144k
views
The figures are similar. Give the ratio of the perimeters and the ratio of the areas of the first figure to the second. 8 and 18 A. 4:9 and 16: 81 B. 4:9 and 25: 100 C. 5:10 and 25: 100 D. 5:10 and 16:
answered
Dec 28, 2021
Mathematics
middle-school
7
votes
14.9k
views
Someone help me please?
answered
Dec 20, 2021
Health
high-school
4
votes
11.2k
views
What is the last step in the scientific method? A. Make an observation B. Form a hypothesis C. Test your hypothesis D. Form a conclusion
answered
Dec 6, 2021
Chemistry
high-school
3
votes
211k
views
In the battle of lexington & concord, who fired the first shot? please answer!!!
answered
Dec 3, 2021
History
high-school
4
votes
178k
views
If sara had 5 apples and gave 3 away how many would she have left
answered
Nov 24, 2021
Mathematics
high-school
5
votes
223k
views
Do the data for the second part of the experiment support or refute the second hypothesis? Be sure to explain your answer and include how the variables changed in the second part of the experiment.
answered
Nov 11, 2021
Biology
middle-school
0
votes
72.7k
views
George is buying his first house. He has spent a month looking at houses and comparing attributes such as price and location. He has contacted several real estate agents to look at different types of houses.
answered
Nov 1, 2021
Business
high-school
5
votes
158k
views
3. Why do you think the English would choose to settle here?
answered
Oct 15, 2021
History
high-school
7
votes
114k
views
La historia y la geografia son clases de
answered
Oct 3, 2021
Spanish
high-school
3
votes
97.6k
views
Whatre 4 freedoms we should have
answered
Sep 16, 2021
English
high-school
5
votes
205k
views
Can someone help me with this?
answered
Aug 18, 2021
Mathematics
high-school
0
votes
218k
views
Where did the Hyksos come from?
answered
Jul 28, 2021
History
college
2
votes
182k
views
What is chance music?
answered
Apr 27, 2021
Social Studies
college
5
votes
201k
views
Compare the functions in the table. As the value of x increases, which function will eventually exceed the value of the other functions? A) y = x2 B) y = 100x3 C) y = 1.01x D) y = x6 + 10x
answered
Apr 17, 2021
Mathematics
middle-school
7
votes
49.9k
views
The Henderson family runs a farm. A portion of the soil on their farm will not be used. What is the area of the portion of the soil that will not be farmed.
answered
Mar 18, 2021
Mathematics
high-school
3
votes
156k
views
An organ pipe sounds two successive tones at 228.6 Hz and 274.3 Hz. Determine whether the pipe is open at both ends or open at one end and closed at the other. a. Open at one end and closed at the other
answered
Mar 11, 2021
Physics
college
2
votes
82.3k
views
Fault Tolerance for the Canning DepartmentThe Canning Department uses one server to run the canning conveyor machinery, which operates 24 hours a day. The server has some built-in fault tolerance, such
answered
Jan 19, 2021
Computers and Technology
college
6
votes
13.7k
views
Explain why each function is continuous or discontinuous. (a) The temperature at a specific location as a function of time (b) The temperature at a specific time as a function of the distance due west
answered
Nov 15, 2020
Mathematics
high-school
4
votes
221k
views
On March 15, a fire destroyed Interlock Company's entire retail inventory. The inventory on hand as of January 1 totaled $4,950,000. From January 1 through the time of the fire, the company made purchases
answered
Oct 22, 2020
Business
college
0
votes
231k
views
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