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Determine the intervals of concavity for the function h(x)=-x⁴+2 x³-5 x, and state the point(s) of inflection.
answered
Dec 3, 2024
Mathematics
high-school
2
answers
31.1k
views
Just need this is it thanks very much
answered
Oct 26, 2024
Mathematics
high-school
1
answer
197k
views
If we complete the __________ method, it will help us complete the comparison method. hermeneutical method synthetic method systematic reading topical method
answered
Oct 18, 2024
History
high-school
2
answers
13.9k
views
All of the following are true of formal outlining EXCEPT? 1) Revise the outline throughout the process of writing the document 2) Use either decimal notation or alphanumeric notation within the outline
answered
Oct 16, 2024
Social Studies
high-school
1
answer
133k
views
A block of aluminum occupies a volume of 10 mL and weighs 50 g. What is its density? a) 2 g/mL b) 5 g/mL c) 10 g/mL d) 20 g/mL
answered
Jun 22, 2024
Physics
high-school
1
answer
98.0k
views
In contrast, the _________ is a type of organelle found only in the cells of plants and algae, and performs photosynthesis?
answered
Mar 30, 2024
Biology
high-school
1
answer
68.9k
views
2. Which of the following is NOT a way for parents to encourage reading and language development? If you are bilingual, speak only one language with your child. Read books to and with children every day.
asked
Mar 16, 2024
English
college
1
answer
80.3k
views
If you use neighborhood-level data to draw conclusions about individual residents, you are committing the __________? A) Ecological Fallacy B) Sampling Bias C) Confirmation Bias D) Hasty Generalization
answered
Feb 19, 2024
Social Studies
high-school
1
answer
28.5k
views
Help pls “change into indirect speech” Are you a doctor? He asked........... Ali a doctor. -if -are -is -had What is the correct answer?
asked
Oct 22, 2023
English
high-school
2
answers
131k
views
Y = x² + 4x − 2 Vertex form
answered
Oct 18, 2023
Mathematics
college
1
answer
82.2k
views
In reverse osmosis, solvent molecules cross the membrane byranging from hypotonic solution to hypertonic solution.
answered
Oct 8, 2023
Chemistry
college
1
answer
46.0k
views
i have no money so can someone add me and be my math tutor plz i have trouble with ADHD and dont know that many multiplication facts
answered
Aug 29, 2023
Mathematics
middle-school
2
answers
154k
views
write a letter to your headmaster telling him about some bad things the students in a yor school have been doing
asked
Jul 9, 2023
English
high-school
1
answer
147k
views
In which part of the Christian Bible would you find out about the life of Jesus?
asked
May 6, 2023
Social Studies
high-school
1
answer
126k
views
Which statement below accurately describes how sweating helps maintain homeostasis? A. Skin cells absorb water into the body, which absorbs heat and cools the cells B. Water on the skin evaporates into
answered
Apr 28, 2023
Biology
high-school
1
answer
59.3k
views
Drag each variable to the correct location on the ordered
asked
Apr 21, 2023
Mathematics
college
1
answer
65.4k
views
What happens when two haploid gametes join to form a zygote? the zygote becomes haploid the zygote immediately becomes an embryo the zygote immediately becomes a fetus the zygote becomes diploid
answered
Jan 30, 2023
Biology
high-school
2
answers
47.4k
views
Calculating and interpreting residualsYou might need: CalculatorJoe sells used cars. He recorded the age (in years) of each car on his lot along with the number of kilometers ithad been driven. After plotting
asked
Jan 9, 2023
Mathematics
college
1
answer
21.4k
views
What event would be considered the final straw and led to America entering WWII?
asked
Nov 22, 2022
History
high-school
1
answer
141k
views
Can anyone help me with this? dont worry about the part that says say aloud obviously.
answered
Nov 11, 2022
Spanish
high-school
1
answer
204k
views
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