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Let f(x) =2x^2-2x-1. At which points does the graph of the f(x) have a horizontal tangent line?
answered
Dec 26, 2023
Mathematics
college
4
votes
222k
views
What is the mass of 1.46 × 10^24 atoms of sulfur in grams?77.6 g95.2 g55.4 g4.38 g2.64 g
answered
Sep 5, 2023
Chemistry
high-school
2
votes
173k
views
What is the area of a circle with a diameter of 10 inches? a. 78.5 in2 c. 314 in2 b. 62.8 in2 d. 100 in2
answered
Jul 31, 2023
Mathematics
college
5
votes
28.4k
views
I need help with this problem
answered
Jun 10, 2023
Physics
college
12
votes
206k
views
In the food chain below, which is the producer? grass mouse snake hawk
answered
Mar 23, 2023
Biology
high-school
7
votes
215k
views
The diagram above illustrates the components of which economic system that was connected with European exploration? A: Mercantilism B: Market Economy C: Capitalism D: Cottage Industry
answered
Jan 28, 2023
Social Studies
middle-school
5
votes
227k
views
Refer to the experimental set-up above. What is one way the student can measure the rate of photosynthesis using this experimental design?
answered
Nov 25, 2022
Biology
college
9
votes
76.4k
views
Find the volume of each figure. Round to the nearest hundredth when necessary.
answered
Sep 12, 2022
Mathematics
high-school
6
votes
61.2k
views
Peter and Flopsy are Mairies pet bunnies. Peter is one year older than four times Flopsy's age. The sum of their ages is 19. How old is each bunny ?
answered
Aug 30, 2022
Mathematics
high-school
3
votes
74.3k
views
Psychology: Let's say that you were interested in what people do while they ride public transportation: How could you use case studies to learn more about those activities? How could you use naturalistic
answered
Jul 19, 2022
Health
high-school
1
vote
178k
views
TRUE or FALSE: Many slaves ran away from their masters and fought for the British because they were promised their freedom at the end of the war.
answered
Jun 14, 2022
History
college
8
votes
59.9k
views
-35 = -3x + 8 + 5x Can someone please help me with this math problem
answered
May 17, 2022
Mathematics
college
8
votes
48.7k
views
What happens to the horizontal component of velocity while an object is in the air.
answered
Apr 13, 2022
Physics
high-school
7
votes
9.5k
views
What is the range of function represented by the graph below?
answered
Mar 21, 2022
Mathematics
high-school
6
votes
189k
views
7.6.35 Question Help A pilot can travel 400 miles with the wind in the same amount of time as 352 miles against the wind. Find the speed of the wind if the pilot's speed in still air is 329 miles per
answered
Jan 12, 2022
Mathematics
college
1
vote
64.4k
views
What is the "formula" for surface area of a rectangular prism? Please
answered
Dec 21, 2021
Mathematics
high-school
5
votes
13.4k
views
The adjusting entry for accrued fees was omitted at July 31, the end of the current year. Indicate which items will be in error, because of the omission, on (a) the income statement for the current year
answered
Dec 20, 2021
Social Studies
high-school
2
votes
67.8k
views
As the phase difference between two interfering waves changes from 180° to 0°, the amplitude of the resultant wave A) Decreases B) Increases C) Remains the same
answered
Dec 8, 2021
Physics
high-school
6
votes
218k
views
Pls help me answer this question from least you greatest
answered
Nov 1, 2021
Mathematics
high-school
2
votes
141k
views
If in the 1980's about 60 million families had Tv's in their homes and in 2015 there was almost 100 million families that had Tv's in their home how many more Tv's were there in 2015?
answered
Oct 25, 2021
Mathematics
high-school
2
votes
185k
views
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