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What is the probability of choosing a red marble without replacement and then choosing a red marble again from a box that contains 2 purple marbles, 2 blue marbles, 3 green marbles, and 5 red marbles?
answered
Oct 13, 2024
Mathematics
high-school
1
answer
104k
views
A chandelier is suspended by two identical, vertical chains side by side. The chandelier's mass is m = 6.5 kg. If the tension in one chain is represented by T, write an expression for the magnitude of
asked
Sep 26, 2024
Physics
high-school
1
answer
19.8k
views
A(n) ______(1)_______ is a general explanation of natural phenomena supported by extensive, reproducible tests and observations. In contrast, a(n)______(2)_______ is a proposed explanation for observed
answered
Sep 12, 2024
Biology
high-school
1
answer
121k
views
Extra authentication for high-tech types of evidence is required to insure that the evidence has not been altered or tampered with. True False
asked
Sep 4, 2024
Computers and Technology
high-school
1
answer
108k
views
A new urban area has a basketball centre built. It the first year, 2015 the club based at the stadium has 50 members but expects this number to increase by 30 per year. The centre currently has the capacity
asked
Aug 26, 2024
Mathematics
high-school
2
answers
169k
views
What is the proper sequence of flight control adjustments for unusual attitude recovery?
answered
Aug 9, 2024
Engineering
college
1
answer
204k
views
Find the sum of the first ten terms of this sequence: 16, 8, 4, .... select one: a. 52 b. 32 c. 36 d. 18
answered
Aug 9, 2024
Mathematics
high-school
2
answers
219k
views
"b - 6.5 < -8" How would this look on a number line?
answered
Jul 18, 2024
Mathematics
high-school
1
answer
201k
views
If you drive 20.45 km to school and then 12.78 km to your friend's house, how far do you drive?
asked
May 28, 2024
Mathematics
high-school
1
answer
158k
views
What is oxygen friend and why would they be friend with oxygen
asked
Apr 9, 2024
Chemistry
high-school
1
answer
160k
views
Contraceptive Vaginal Ring (Nuvaring): Client Instructions: A) Insert the ring into the vagina every 3 months. B) Take a pill daily at the same time. C) Change the patch weekly. D) Insert the ring into
asked
Mar 3, 2024
Medicine
college
1
answer
46.7k
views
Is an asymmetric photic driving response abnormal? 1) True 2) False
asked
Mar 2, 2024
Engineering
college
1
answer
192k
views
What do ancient/Greek Roman scholars describe ancient Egyptians as?
asked
Feb 8, 2024
History
high-school
1
answer
147k
views
Fireflies use a biochemical process to emit light in order to send signals to other fireflies. A firefly emits photons with an energy of 3.398 x 10^-19 J. What wavelength of light in nanometers does this
answered
Jan 30, 2024
Chemistry
high-school
1
answer
27.7k
views
y=x^(2) +4x-2
answered
Jan 29, 2024
Mathematics
high-school
2
answers
195k
views
In Medicare's prospective payment system for skilled nursing facilities, what classification model is used to adjust for case mix?
asked
Jan 19, 2024
Medicine
college
1
answer
196k
views
Help (this for a friend) a 62.1 b 117.4 c 122.1 d 164.5
answered
Sep 26, 2023
Mathematics
high-school
2
answers
48.8k
views
Each week, Robbie earns $x mowing lawns and receives $15 as his allowance. To find how much he will earn in total over 3 weeks, Robbie writes the following expression: x + 15 + x + 15 + x + 15 What are
answered
Aug 25, 2023
Mathematics
middle-school
2
answers
64.6k
views
What happens to water once it moves from earths surface to the atmosphere
answered
Aug 16, 2023
Chemistry
high-school
1
answer
131k
views
Justin is growing a garden and has many different types of liquids with which he could water his plants. He has water, coffee, milk, and fertilizer dissolved in water. He wants to know which liquid will
answered
Jul 24, 2023
English
high-school
1
answer
28.2k
views
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