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A tree casts a shadow 24 feet long at the same time a man 6 feet tall casts a shadow 4 feet long. Find the number of feet in the height of the tree.
answered
Feb 20, 2021
Mathematics
high-school
4
votes
86.6k
views
Where do researchers believe the Aryan culture comes from? A. north of the Nile river. B. between the Caspian and black seas C. East of Asia D. South of Egypt
answered
Feb 6, 2021
Geography
high-school
7
votes
41.1k
views
Which of the following programs of the department of health promotes community health? a, Maternal health b. primary health care c. child health care d. dental care
answered
Jan 21, 2021
Health
college
3
votes
75.0k
views
The recoil of a shotgun can be significant. Suppose a 3.6-kg shotgun is held tightly by an arm and shoulder with a combined mass of 15.0 kg. Part A When the gun fires a projectile with a mass of 0.049
answered
Dec 13, 2020
Physics
high-school
0
votes
131k
views
A bottle of vintage red wine has lost its label. The concentration of a radioactive isotope of hydrogen (hydrogen-3 or tritium) in the wine is 0.34 times that found in freshly bottled wines. If the half-life
answered
Sep 26, 2020
Chemistry
college
2
votes
102k
views
Jamie has an undergraduate degree in finance and is employed full-time by a bank. She is taking courses at a local university leading to an MBA degree. a. Based on the reasons for the taking courses listed
answered
Aug 23, 2020
Business
college
3
votes
78.3k
views
Quadrilaterals part 1 introduction to quadrilaterals part 2 independent
answered
Jul 8, 2020
Mathematics
middle-school
3
votes
131k
views
The times it takes runners to complete a certain marathon are normally distributed with a mean of 4.6 hours and a standard deviation of 1.1 hours. What is the time for a runner with a z-score of −1.2 ?
answered
Jan 26, 2020
Mathematics
high-school
3
votes
140k
views
An experiment starts and the population of a bacteria culture increases by 10% in the first hour. assume that the population increases at a rate proportional to the amount of bacteria. a.what is the doubling
answered
Jul 27, 2019
Biology
college
2
votes
208k
views
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