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9. In a deck of 52 playing cards what is the probability, as a fraction, of drawing a picture card (A,K,Q,J) replacing it and then drawing either a heart or a diamond?
asked
Dec 6, 2024
Mathematics
college
1
answer
125k
views
An archer fires an arrow into the air with a velocity of 20.0m/s at an angle of 25⁰ Find: A) The time in air before striking the ground. B) The maximum height. C) The horizontal distance traveled.
asked
Dec 6, 2024
Physics
high-school
1
answer
146k
views
The value of Planck's constant is 6.63×10⁻³⁴ Joule-second. The velocity of light is 3×10⁸ meters per second. Which value is closest to the wavelength of a quantum of light with a frequency of 8×10¹⁵ Hz?
asked
Dec 2, 2024
Physics
high-school
1
answer
8.6k
views
Finish the sentence. If we did not have an ozone then there would be... a. excessive heat on Earth b. no protection from ultraviolet radiation c. a lack of greenhouse gases d. increased air pollution
answered
Oct 17, 2024
Social Studies
high-school
1
answer
84.1k
views
Shortest to longest wavelength
answered
Oct 1, 2024
Physics
high-school
1
answer
153k
views
what does this expert at the end of "the yellow walpaper"tell the reader about the narrators mental shift
answered
Jul 21, 2024
Mathematics
high-school
1
answer
100k
views
What is the capitol of the incan empire
answered
Jun 26, 2024
History
high-school
2
answers
113k
views
During acute altitude exposures, maximal-intensity aerobic exercise is characterized by a. enhanced maximal stroke volume b. diminished maximal cardiac output c. increased maximal heart rate d. decreased
asked
May 13, 2024
Biology
high-school
1
answer
85.6k
views
When can TSBP waive requirement for inspection ?
answered
May 12, 2024
Engineering
college
1
answer
75.3k
views
Other factors being equal, the lower the credit risk, the lower the interest rate. True False
answered
Apr 29, 2024
Business
high-school
1
answer
100k
views
Assume that the monetary base (B) is $600 billion, money supply is $ 3300 billion, the reserve deposit ratio (rr) is 0.1. 1) What is the currency deposit ratio (cr)? 2) If cr changes to 0.2, but rr and
asked
Apr 22, 2024
Business
high-school
1
answer
181k
views
10^3 • 10^9 as a single exponent
answered
Apr 9, 2024
Mathematics
high-school
1
answer
178k
views
A 5-year-old boy presents to the emergency department complaining of right hip pain. Which diagnostic test would best confirm or exclude a diagnosis of osteomyelitis? a) Blood culture b) Complete blood
answered
Mar 12, 2024
Health
high-school
1
answer
195k
views
What advice does Pericles give to the parents of the deceased soldiers? What is the purpose of his advice?
asked
Feb 20, 2024
History
high-school
1
answer
47.6k
views
g suppose the market for almonds is unregulated. in other words, the price of almonds can adjust freely based on supply and demand forces. if a shortage exists in the almond market, then the current price
answered
Feb 19, 2024
Business
college
2
answers
231k
views
At what battle did the forces of Philip of Macedon defeat the allied armies of Athens and Thebes in 338 BCE? a) Battle of Marathon b) Battle of Chaeronea c) Battle of Gaugamela d) Battle of Thermopylae
answered
Feb 18, 2024
History
high-school
1
answer
187k
views
Who is Johnny clay in Sherlock Holmes
answered
Dec 19, 2023
English
high-school
2
answers
174k
views
16. The equation E = mc2 is one of the lasting symbols of science. Answer the following 2 questions based on nuclear chemistry concepts found in Lesson 6 (NOT based on physics concepts). i. Explain what
asked
Oct 22, 2023
Chemistry
college
1
answer
58.4k
views
= Knowledge Check Simplify. -3 (v + 2) + 6v
asked
Oct 16, 2023
Mathematics
high-school
1
answer
181k
views
5) Find the area of a rectangle with points at (-8,5), (2,5), (2,-3) and (-8,-3).
answered
May 16, 2023
Mathematics
college
2
answers
186k
views
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