Answers by Brian D
Register

Answers by Brian D

Answers by Brian D
Filter
What is the value of δh∘f for the formation of 1 mol of NaCl(s)?
answered Dec 8, 2024
3 votes
57.1k views
Mariah completed the square to solve the equation b²-12b+20=0 and rewrote it as (b-6)²=p. What is the correct value of p? A. 4 B. 6 C. 16 D. 36
answered May 30, 2024
4 votes
46.2k views
People in the New Stone Age had a different relationship to plants and animals due primarily to a. climatic changes and human innovations.b. migrantion problems c. religious beliefs and fire control. b.
answered Mar 22, 2024
6 votes
188k views
Given mn, find the value of x. (10x-21). (10x+1)°
answered Mar 18, 2024
1 vote
53.7k views
I need to verify the identities of two functions and find the inverse of a one-to-one function
answered Oct 24, 2023
6 votes
172k views
How do I find the missing angles?
answered Jun 24, 2023
4 votes
53.7k views
How does pH affect germination?
answered Jun 24, 2023
6 votes
175k views
How does the amount of a relationship between a ball’s height above the ground ( 0m, 1m, 2m, 3m, 4m 5m ) affect the gravitational potential energy (J).
answered Mar 27, 2023
14 votes
34.5k views
James agrees to sign up for dance class after A Fran tells him that practicing will improve his dancing B Mr. Harris tells him he can quit if he does not like the class C he learns that he will be performing
answered Feb 18, 2023
8 votes
6.3k views
Josh is hiking Glacier National Park. He has now hiked a total of 17 km and is 2 km short of being 1/2 of the way done with his hike. Write an equation to determine the total length in kilometers (h) of
answered Jan 2, 2023
3 votes
25.4k views
Kay is complaining of lower back pain. What is the medical term used to describe the lower back?
answered Dec 8, 2022
3 votes
195k views
What happens to the wavelength of a wave if the frequency quadruples, but the wave is in the same medium? A. The wavelength will go down to half the original amount. B. The wavelength will go down to one-fourth
answered Nov 28, 2022
3 votes
148k views
Write 5 to the power of 3 using repeated multiplication with the product with the product with the product with the product with the product with the product.
answered Oct 28, 2022
2 votes
30.5k views
Both Maynard Jackson and Andrew Young served asstate senator.mayor of Atlanta.mayor of Savannah.governor of Georgia.
answered Sep 25, 2022
5 votes
150k views
What is the inverse of the function below? f (x) = 2x + 12 / 5
answered Jul 11, 2022
1 vote
230k views
The graph shows the depth, y, in meters, of a shark from the surface of an ocean for a certain amount of time, x, in minutes: Part A: Describe how you can use similar triangles to explain why the slope
answered Jan 13, 2022
4 votes
128k views
Propose a structure for an aromatic hydrocarbon, C9H12, that can form two C9H11Cl products on substitution of a hydrogen on the aromatic ring with chlorine. You do not have to consider stereochemistry.
answered Dec 17, 2021
3 votes
207k views
(-90) + (-20) + 100 = A-210 B) 10 C) -10 D) 210
answered Dec 4, 2021
0 votes
90.4k views
Can someone please help me?
answered Oct 8, 2021
6 votes
231k views
How are leaves adapted to maximise photosynthesis?
answered Sep 22, 2021
4 votes
200k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers