menu
QAmmunity.org
Answers by Roc Khalil
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Roc Khalil
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Roc Khalil
Filter
User Roc Khalil
Recent activity
All questions
All answers
A ball is thrown directly upward from a height of 7ft with an initial velocity of 24ft/sec. The function s(t)=−16t²+24t+7 gives the height of the ball, in feet, t seconds after it has been thrown. Determine
answered
Oct 23, 2024
Mathematics
high-school
2
votes
230k
views
When two or more equivalent dot structures can be written for a given molecule it is said to have ________ structures.
answered
Sep 29, 2024
Chemistry
high-school
4
votes
201k
views
Saving Sally makes $15 an hour, h, and spends $125 on her bills each week. Which expressions show how much Sally will have after 10 weeks? Select all that apply. 15(10h - 125) 150h - 1875 10(15h - 125)
answered
Apr 7, 2024
Mathematics
high-school
3
votes
11.9k
views
Cuántas estrellas tiene la bandera de estados unidos
answered
Mar 2, 2024
Spanish
high-school
7
votes
187k
views
Huntington's disease occurs when a CAG repeat expansion in the coding region of the HTT gene becomes too long. The CAG repeat is also in frame. (... | CAG | CAG | CAG | ...) Which amino acid is coded for
answered
Jan 29, 2024
Biology
high-school
2
votes
7.4k
views
3. The graph of function g(x) is shown below.
answered
Dec 5, 2023
Mathematics
college
5
votes
163k
views
A fence on a hill uses vertical posts L and M
answered
Oct 14, 2023
Mathematics
high-school
3
votes
116k
views
A 35-foot wire is secured from the top of a flagpole to a stake in the ground. If the stake is 1 feet from the base of the flagpole, how tall is the flagpole?
answered
Aug 20, 2023
Mathematics
college
4
votes
121k
views
What is the main control center of the nervous system?
answered
Apr 17, 2023
Biology
high-school
9
votes
7.8k
views
Use the approach in Gauss's Problem to find the following sums of arithmetic sequences. a. 1+2+3+4+...+99 b. 1+3+5+7+...+1001 c. 3+6+9+ 12 + ... + 300 d. 4+8+12 + 16 + ... + 400
answered
Feb 25, 2023
Mathematics
college
5
votes
158k
views
Write the formula for methionine (red = O , gray = C , blue = N , yellow = S , ivory = H ). Express your answer as a molecular formula. Enter the elements in the order: C , H , N , O , S .
answered
Jan 6, 2023
Chemistry
college
6
votes
78.3k
views
Can you guys help me on number 18 pls
answered
Jan 2, 2023
English
high-school
6
votes
60.7k
views
Which shows the factored form of the expression below? 100-p^16 (show all steps you took to get to answer)
answered
Sep 11, 2022
Mathematics
college
6
votes
231k
views
A jar contains 25 gray, 7 pink, and 22 orange marbles. A marble is drawn at random. P(not gray).
answered
Aug 31, 2022
Mathematics
high-school
3
votes
196k
views
Please answer the question step by step!
answered
Jul 26, 2022
Mathematics
college
2
votes
171k
views
Suppose that a football coach gets a salary of one million dollars now, and a raise of 10% every year (so exponential growth model). Let s be the salary in millions of dollars, and t is time in years.
answered
Jul 15, 2022
Mathematics
college
13
votes
88.9k
views
Lori wants to put a tarp over their family's circular pool to keep the leaves out. The pool has a diameter of 20 feet. How many square feet of blanket does she need? Use 3.14 for \piπ.
answered
Apr 19, 2022
Mathematics
high-school
5
votes
234k
views
A sailing course is in the shape of an equilateral triangle. If the course has an altitude of 9 mi, what is the perimeter of the triangle?
answered
Mar 3, 2022
Mathematics
high-school
11
votes
163k
views
In the modern periodic table, elements are arranged in order based on the number of in the nuclei of their atoms.
answered
Sep 16, 2021
Chemistry
middle-school
3
votes
186k
views
What do Two lines that are perpendicular have
answered
Aug 31, 2021
Mathematics
high-school
3
votes
164k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.4m
questions
11.1m
answers
Search QAmmunity.org