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Be sure to answer all parts. A bottle of the pain reliever ibuprofen (C₁3H₁8O₂, molar mass 206.3 g/mol) has 50 tablets. Each tablet contains 100. mg of ibuprofen. (a) How many moles of ibuprofen does the
answered
Dec 22, 2024
Chemistry
high-school
1
vote
105k
views
: In triangle PQR, RX || PQ and QY || PR, RX and QY intersect at O. Prove that angle QOR = 180° - angle P. A) Angle P + angle QOR = 180° B) Angle QOR = angle P C) Angle QOR = 180° - angle P D) Angle QOR
answered
Nov 29, 2024
Mathematics
high-school
4
votes
76.8k
views
What is the expected completion time of this project? a. 1.14 hrs b. 8.5 hrs c. none of the above d. 8 hrs
answered
Aug 13, 2024
Business
high-school
0
votes
17.3k
views
Quadrilateral QRST is a square. If the measure of RS is 12x + 5 and QT is 8x + 15, find the value of x.
answered
Jun 20, 2024
Mathematics
high-school
4
votes
90.2k
views
A plumber needs several pieces of copper pipe that are 2 2/5 feet long. How many pieces of pipe can be cut from a pipe that is 40 4/5 feet long? A. 17 pieces B. 18 pieces C. 19 pieces D. 20 pieces
answered
Apr 12, 2024
Mathematics
high-school
5
votes
213k
views
Rahela's account has an annual interest rate of 6.5% compounded semiannually. What is the annual percentage yield for Rahela's account?
answered
Mar 31, 2024
Mathematics
college
2
votes
48.3k
views
3 Which country is governed by a constitutional monarchy? United Kingdom O China India O France
answered
Jan 14, 2024
Social Studies
college
4
votes
89.9k
views
Some cultural groups share the same DNA true or false ?
answered
Dec 23, 2023
Health
high-school
10
votes
6.0k
views
Will a wound will take a longer time to heal if an individual is lack of carbohydrate?
answered
Nov 22, 2023
Biology
high-school
10
votes
57.2k
views
find the derivative of x^3please help, I dont even know what a derivative is, so please explain well.
answered
Jul 19, 2023
Mathematics
college
3
votes
60.5k
views
What are the similarities and differences of sunflowers and rice plants
answered
Jun 23, 2023
Biology
high-school
8
votes
181k
views
220 50 m Area: Perimeter: 15 m 60 m 80 m s are shown o X mber line. M X my distinct line segm points as endpoints?
answered
Apr 15, 2023
Mathematics
college
3
votes
110k
views
Help me FAST :> math problem 15 points come on please
answered
Dec 20, 2022
Mathematics
college
7
votes
21.2k
views
Please help, very much appreciated.
answered
Nov 22, 2022
Mathematics
middle-school
5
votes
119k
views
Estimate the product 0.9x82
answered
Nov 15, 2022
Mathematics
college
8
votes
147k
views
Por qué es difícil hacer modelos de objetos en el sistema solar
answered
Oct 20, 2022
Geography
high-school
5
votes
152k
views
Why is there so much biodiversity on Earth? Provide at least two examples
answered
Oct 3, 2022
Biology
high-school
3
votes
46.6k
views
Parrotfish live in the ocean and eat plantlike organisms called algae. Sunlight is shining on the fish and the algae. Is carbon moving into the living things, moving out of the living things, or both?
answered
Jun 14, 2022
Chemistry
high-school
6
votes
203k
views
Find the equation of the line passing through the point (-3,0)and (2,-3)
answered
May 31, 2022
Mathematics
high-school
9
votes
73.8k
views
Which of the following was written by Thomas Paine? Question 4 options: Common Sense Colonial Times Macbeth Declaration of Independence
answered
Apr 19, 2022
English
college
12
votes
191k
views
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