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PLEASE HELP!! How does one determine an empirical formula from a percent composition? A. Convert mass percents to moles and then use the moles as subscripts in the formula B. Convert mass percents to grams
answered
Dec 22, 2021
Chemistry
high-school
6
votes
28.3k
views
What is tagalog of cow
answered
Dec 12, 2021
Social Studies
college
5
votes
162k
views
Anna got fed up and decided to put some of her classmates in a big box. She shoved Riley, Justin, and Paul into the box and taped it shut. Anna couldn’t overcome the force of friction by herself, so she
answered
Oct 23, 2021
Physics
college
2
votes
82.7k
views
An auditorium has rows of seat 8 seats in each row. Kayla knows there are at least 70 seats but fewer than 150 seats in the auditorium. How many rows of seats can there be in the auditorium
answered
Oct 2, 2021
Mathematics
high-school
3
votes
169k
views
At $0.37 per mile, how much does it cost to operate a car driven 18,000 miles?
answered
Aug 15, 2021
Mathematics
middle-school
5
votes
112k
views
What is the value of 2x in this equation 5x - 2(2x - 1) = 2(3x - 4)
answered
Jul 24, 2021
Mathematics
high-school
4
votes
39.6k
views
Choose the inequality symbol that matches the phrases... less than, fewer than, or below * < ≤ ≥ >
answered
Jul 19, 2021
Mathematics
middle-school
2
votes
224k
views
How could I start a Podcast (For History)
answered
Jul 16, 2021
History
high-school
4
votes
40.9k
views
Cohesiveness of a group will increase if: a. the group hasn't experienced prior successes. b. admission into the group is more difficult to obtain due to various barriers or high criteria. c. members perceive
answered
Mar 24, 2021
Social Studies
high-school
5
votes
227k
views
Explain how the way the author orders his ideas in ""The Perils of indifference"" helps develop his overall point. Be sure to cite at least Two specific parts of the text when explaining the relationship
answered
Mar 2, 2021
English
college
2
votes
151k
views
The lack of marketing information about religion is primarily due to ________. Select one: a. the small number of people who are influenced in the marketplace by religious issues b. the dollar value of
answered
Aug 20, 2020
Social Studies
high-school
5
votes
197k
views
What is the mass number of the isotope lithium -7?
answered
Jul 14, 2020
Chemistry
middle-school
6
votes
230k
views
Your neighbor Paul has rented a truck with a loading ramp. The ramp is tilted upward at 25°, and Paul is pulling a large crate up the ramp with a rope that angles 10° above the ramp. If Paul pulls with
answered
Apr 10, 2020
Physics
college
3
votes
131k
views
What is the purpose of an essay? A.To present facts B.To relate a story C.To tell history D.To explore an idea
answered
Mar 6, 2020
English
middle-school
3
votes
159k
views
Find the value of b. Express the answer as a simplified radical.
answered
Feb 15, 2020
Mathematics
high-school
1
vote
22.0k
views
What is the value of s in the equation , when ? 4 8 100 200
answered
Dec 20, 2019
Mathematics
high-school
3
votes
147k
views
What is the absolute value of -3.92
answered
Nov 11, 2019
Mathematics
high-school
4
votes
147k
views
To determine her heart rate , Miranda divides up her day into three parts: morning, afternoon, and evening. She then measures her heart rate at 2 randomly selected times during each part of the day.
answered
Oct 9, 2019
Mathematics
high-school
5
votes
193k
views
What is the lowest temperature that a substance can reach
answered
Jul 8, 2019
Chemistry
middle-school
4
votes
22.2k
views
What is the surface area of this design/
answered
Jun 10, 2019
Mathematics
middle-school
4
votes
192k
views
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