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Methanol has a normal Boiling point(vapor pressure =101.3 kpa) of 65.6 C evaporation of 35.2 KJ/mol what is the vapor pressure at 12.0C?
answered
Sep 26, 2024
Physics
high-school
3
votes
220k
views
Can someone help me with this question?
answered
Jun 5, 2024
English
college
1
vote
98.5k
views
Find the exact values of the five remaining trig functions for B if sin(B) = 4/13.
answered
Feb 12, 2024
Mathematics
college
4
votes
134k
views
Refers to how accurately and precisely a measure assesses an attribute. a. Reliability b. Validity c. Accuracy d. Precision
answered
Jan 27, 2024
Social Studies
high-school
2
votes
58.7k
views
For the following exercises, determine whether the relation is a function. 2. {(5, 2), (6, 1), (6, 2), (4, 8)}
answered
Dec 5, 2023
Mathematics
high-school
7
votes
219k
views
much did he invest in each stock? 2) Theodore inherited two different stocks whose yearly income was $2100. The total appraised value of the stocks was $40,000 and one was paying 4% and one 6% per year.
answered
Nov 24, 2023
Mathematics
college
3
votes
207k
views
What is an easier way I can solve percentages problems, ratio problems and problems that involve simplifing a number and doing fractions?
answered
Oct 26, 2023
Mathematics
high-school
2
votes
123k
views
The value of a car decreases over time. This year, Faaria’s car is worth $22,000. If the value of Faaria’s car decreases by 8%, what will her car be worth next year? A. $1760 B. $4400 C. $17 600 D. $20
answered
Sep 14, 2023
Mathematics
high-school
12
votes
67.8k
views
Ms. Engels is grading her students’ math assignments. She knows that it takes 12 minutes to grade each assignment and more time if she writes comments. She has 20 assignments to grade. Which number sentence
answered
Aug 12, 2023
Mathematics
high-school
12
votes
19.9k
views
1 identify key figures from classical and post classical China (10pt) 2explain the rise and expansion of the Mongol Empire(12pt) 3explain the Mongol Empire’s effects on peoples of Asia and Europe(12pt)
answered
Jun 26, 2023
History
high-school
5
votes
85.5k
views
A circle has a diameter of 18 ft what is it's circumference
answered
Mar 25, 2023
Mathematics
college
3
votes
55.5k
views
3. How does a vaccine work? * 2 points o It trains your immune system to attack the disease causing agent before it makes you sick O It makes you a little sick so the disease worit make you feel sick next
answered
Dec 23, 2022
Biology
high-school
10
votes
230k
views
Un auto si muove lungo una strada rettilinea
answered
Dec 8, 2022
Physics
college
2
votes
5.7k
views
True or false as water is heated it expands becomes less dense and rises
answered
Sep 24, 2022
Biology
high-school
3
votes
219k
views
2. Discuss whether the performing arts are important to the culture of your country. Can someone please just give me one paragraph about performing arts as a job
answered
Sep 16, 2022
English
college
10
votes
56.0k
views
If anyone knows the answer plz tell me, thank you
answered
May 27, 2022
Mathematics
high-school
3
votes
182k
views
4, 4, 6, 7, 9, 9, 9, 10, 14, 17, 21 Mean: Median: Mode: Range:
answered
Apr 28, 2022
Mathematics
middle-school
10
votes
25.8k
views
Help needed please!!
answered
Mar 13, 2022
Mathematics
high-school
3
votes
44.4k
views
What factors can disrupt Earth's systems?
answered
Jan 7, 2022
Biology
college
2
votes
23.7k
views
Dash Brevenshure works for the currency trading unit of ING Bank in London. He speculates that in the coming months the dollar will rise sharply vs. the pound. What should Dash do to act on his speculation?
answered
Nov 20, 2021
Business
college
6
votes
188k
views
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