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Use the chain rule to find ∂z/∂s and ∂z/∂t for the function z = x⁷y⁹, where x = s cos(t) and y = s sin(t).
answered
Oct 25, 2024
Mathematics
high-school
4
votes
114k
views
For eyebrows, what should you do for wide-set eyes and close-set eyes?
answered
Aug 23, 2024
Biology
high-school
3
votes
48.5k
views
Solve 2(12q−1)=−3(2q−1)−8q+4. Check your solution. a) q=0.7 b) q=−1.2 c) q=2.5 d) q=−0.9
answered
May 10, 2024
Mathematics
high-school
3
votes
49.8k
views
Calcium absorption is facilitated by the presence of a.) oxalic acid. b.) fiber. c.) phytic acid. d.) glucose. e.) vitamin D.
answered
Apr 18, 2024
Chemistry
high-school
2
votes
126k
views
The movement of an ion down its concentration gradient is called what? Choose one: A. passive transport B. pumping C. active transport D. osmosis
answered
Mar 30, 2024
Biology
high-school
2
votes
28.0k
views
Which of the following BEST describes trade relations between the United States and China? A The U.S. suspended trade indefinitely after the Tiananmen Square massacre. B The U.S. imports only goods made
answered
Mar 7, 2024
History
high-school
2
votes
22.4k
views
for the function f(x)=4x^2-9/2x^2+9x+9a) determine the location of any point discontinuities b) determine the equations of any vertical and/or horizontal asymptotesc) determine the x and y intercepts d)
answered
Oct 9, 2023
Mathematics
college
4
votes
130k
views
Pls help me outttttt
answered
Jun 21, 2023
Mathematics
middle-school
8
votes
38.4k
views
A = 4 and b = -3 calculate the value of 2 a + b
answered
Apr 7, 2023
Mathematics
high-school
2
votes
114k
views
The inside of a eukaryotic cell is divided into the... A. nucleus and cytoplasm B. organ and organelle C. left side and right side D. top and bottom
answered
Mar 9, 2023
Biology
high-school
1
vote
6.9k
views
Please help to solve this problem. Thank you very much!!!
answered
Mar 1, 2023
Mathematics
high-school
10
votes
6.2k
views
After multiple defeats, Napoleon’s empire ended, and he was forced into_________ on the island of Elba.
answered
Feb 9, 2023
History
high-school
8
votes
107k
views
I NEEEEEEEEEEEEEEEEEEEEEEEEEEEED HEEEEEEEEEEEEEEEELLLLLLLPPPPPPP
answered
Dec 6, 2022
Mathematics
high-school
5
votes
176k
views
What literary device is being used in the following sentence: "The fire burns in the ice"?
answered
Oct 6, 2022
English
high-school
0
votes
63.5k
views
If bob had 5 apples and nothing happened to those apples, how many apples does bob have now?
answered
Sep 2, 2022
Mathematics
middle-school
4
votes
103k
views
What is the purpose of this excerpt read the following from woman who helped hide anne dies at 100
answered
Aug 2, 2022
English
high-school
6
votes
223k
views
I don't know how to solve this 2/4 + 3/8=?
answered
Apr 12, 2022
Mathematics
high-school
5
votes
24.8k
views
What is NOT most likely to be in the burger? lettuce tomato meat Carrots
answered
Mar 30, 2022
Spanish
high-school
2
votes
63.1k
views
What are the four music parameters
answered
Mar 10, 2022
Arts
college
6
votes
199k
views
Cooper was out at a restaurant for dinner when the bill came. His dinner came to $18. After adding in a tip, before tax, he paid $20.34. Find the percent tip.
answered
Jan 9, 2022
Mathematics
high-school
11
votes
160k
views
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