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Find the rate of change of the area of a circle with respect to the radius r. What is the rate when?
answered
Sep 25, 2024
Mathematics
high-school
5
votes
64.6k
views
a random sample of n = 49 scores is obtained from a population with σ = 14. if the sample mean is 4.50 points greater than the population mean, what is the z-score for the sample mean?
answered
Jun 21, 2024
Mathematics
high-school
6
votes
12.2k
views
If the economy booms, RTF, Incorporated, stock is expected to return 13 percent. If the economy goes into a recessionary period, then RTF is expected to only return 4 percent. The probability of a boom
answered
Mar 27, 2024
Business
high-school
3
votes
45.1k
views
Find the value of a^2+b when a=-2 and b=5
answered
Oct 15, 2023
Mathematics
high-school
5
votes
173k
views
43. Find an equation of the tangent line to the curve y=10^(x) at the point (1,10)
answered
Aug 26, 2023
Mathematics
college
5
votes
231k
views
What shape of bone is the pelvic bone? A. long B. short C. irregular D. flat
answered
Aug 20, 2023
History
high-school
9
votes
138k
views
If 80% is 72 marks What is full marks
answered
Aug 11, 2023
Mathematics
college
1
vote
67.9k
views
Fue un acto muy inesperado
answered
Jul 22, 2023
Spanish
college
2
votes
178k
views
Conditions for karst forming
answered
May 13, 2023
Geography
college
3
votes
35.6k
views
Graph the system of inequalities. Then state whether the situation is infeasible, has alternate optimal solutions, or is unbounded. (Assume that x> 0 and y> 0) 4y> 1 6x + 5y< 3 3x+y > 5 F(x, y) = x+y
answered
Apr 17, 2023
Mathematics
high-school
13
votes
136k
views
Choose the correct answer. .you isnt egyptian .you isn't egyptian .you're not egyptian .you'rent egyptian
answered
Mar 26, 2023
English
high-school
8
votes
173k
views
What is a social group? Why are social groups important in society? What are two groups that you are a part of? What is a social network? Why do you think social networks are important in modern society?
answered
Dec 26, 2022
Social Studies
high-school
6
votes
158k
views
What does this quote mean? They created and perpetuated ethnic stereotypes and cordoned off a swath of humanity as “different”
answered
Oct 24, 2022
English
high-school
12
votes
51.9k
views
Read the map. A map titled Silk Road, circa 1st Century C E. A key shows Land Routes with a red line and Sea Routes with a blue line. Red lines travel east to west through China, India, Persia, Egypt,
answered
Aug 16, 2022
History
middle-school
5
votes
54.5k
views
Can someone give me hand with this?
answered
Aug 15, 2022
Mathematics
high-school
5
votes
118k
views
How many kids does Bors have? (King Arthur movie)
answered
Jun 24, 2022
History
high-school
2
votes
39.0k
views
A car accelerates from 0 to 30 m/s in 8 seconds. What is its acceleration?
answered
May 27, 2022
Physics
high-school
6
votes
107k
views
4x - 2 - 8x = 22 help
answered
Mar 2, 2022
Mathematics
college
12
votes
12.1k
views
I would really appreciate answers , I’m so busy thank you
answered
Feb 11, 2022
English
college
2
votes
165k
views
SOMEONE HELP PLEASE! So for this problem the answer I got is $4000. Is that the correct or incorrect answer? Can someone please help me if it is the incorrect answer. Thank you for your time.
answered
Jan 8, 2022
Mathematics
college
3
votes
179k
views
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