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Given the function f'(x)=-x³-9x²+90x, determine all intervals on which ff is decreasing. A) (−[infinity],−9)∪(0,6) B) (−[infinity],−6)∪(0,3) C) (−[infinity],−15)∪(0,6) D) (−[infinity],−6)∪(0,9)
answered
Dec 24, 2024
Mathematics
high-school
6
votes
132k
views
In the story 'Omer's Big Dive,' what caused flames to smolder in Omer's chest?
answered
Oct 13, 2024
English
high-school
2
votes
230k
views
Which population would be more likely to be affected by genetic drift? A: cats in New York City B: mosquitoes in Wisconsin C: snails on an island in the Mississippi River D: oak trees in Canada
answered
Jun 29, 2024
Biology
high-school
2
votes
2.3k
views
A car on the Earth weighs 13,000 N. How much does this car weigh on the moon where the acceleration due to gravity is 1.6?
answered
Jun 11, 2024
Mathematics
high-school
6
votes
21.6k
views
6. Scores on a history test have average of 80 with standard deviation of 6. What is the z-score for a student who earned a 75 on the test?
answered
May 31, 2024
Mathematics
high-school
4
votes
99.1k
views
hich of the following are ways a dhcp can operate? a. arp b. dynamic allocation c. cidr d. fixed allocation e. none all of the above
answered
Mar 25, 2024
Computers and Technology
high-school
4
votes
113k
views
Find x when y = 8600. How is it related to 45 desks? a) x = 8600 + 45 b) x = 8600 - 45 c) x = 45 / 8600 d) x = 45 * 8600
answered
Mar 22, 2024
Mathematics
high-school
1
vote
2.5k
views
your friend is getting ready to begin the revision process on a research paper. what would you suggest? group of answer choices read the entire paper again before revising it first focus on the details
answered
Feb 20, 2024
English
high-school
1
vote
204k
views
F 46° 6.8 yd E DE D
answered
Jan 15, 2024
Mathematics
college
2
votes
83.9k
views
Identify the information in Jason's health history that poses a risk for early onset of cardiovascular disease.
answered
Jan 12, 2024
Health
high-school
2
votes
223k
views
Guys is The Weeknd (Abel telefaxes) a child? Asking for a friend
answered
Nov 8, 2023
Biology
college
3
votes
38.0k
views
1) why does alex think the robots are so successful when he first talks to jonah?
answered
Mar 3, 2023
Social Studies
high-school
5
votes
6.6k
views
Solve 7|14i-10|+9 = 37
answered
Jan 21, 2023
Mathematics
college
0
votes
57.5k
views
Nola made the model to show multiplying a fraction by a fraction. Which multiplication sentence does the model show?
answered
Oct 18, 2022
Mathematics
high-school
0
votes
9.4k
views
Someone please answer!
answered
Aug 28, 2022
Mathematics
middle-school
2
votes
69.1k
views
Adult muscle cells cannot become another type of cell because
answered
Aug 13, 2022
Biology
high-school
10
votes
98.5k
views
Why are protists difficult classify?
answered
Aug 9, 2022
Physics
college
6
votes
104k
views
suggest three ways in which the physical environment of the city can be adapted to reduce temperatures during the late afternoon
answered
Jul 25, 2022
Spanish
college
0
votes
15.9k
views
If I place an egg in orange soda will it gain mass or lose mass?
answered
Jun 8, 2022
Chemistry
college
5
votes
183k
views
Question 1 of 5 A home has an original value of $249,000. Each year, the value of the home decreases by 7.1%. Select the equation that models the situation after t years. V = 249,000(1.071)t V = 249,000(0.
answered
Jun 8, 2022
Mathematics
high-school
5
votes
233k
views
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