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Hydrogen gas is at a temperature of -45.°C when it occupies a volume of 2.7 liters. To what temperature Celsius should it be raised to occupy a volume of 42.0 liters, and the pressure remains the same?
answered
Dec 9, 2024
Chemistry
high-school
6
votes
110k
views
An air-purifying respirator with high-efficiency particulate air (HEPA) cartridges may provide effective protection against: a) Carbon Monoxide b) Aerosols c) Hydrogen Sulfide d) Formaldehyde e) Oxygen
answered
Oct 31, 2024
Health
high-school
1
vote
221k
views
If assigned or closing the position, writers of puts might be required to sell the underlying stock. buy the underlying stock. sell the outstanding put. buy the outstanding put. A) I and III. B) I and
answered
Oct 8, 2024
Business
high-school
3
votes
169k
views
Which portion of the electrocardiogram represents the depolarization wave received from the sinoatrial (SA) node through the atria?
answered
Aug 23, 2024
Medicine
college
7
votes
82.8k
views
Days to sell measures the average number of ____________. 1) times per year inventory is purchased 2) days' sale in accounts payable 3) days' from the time inventory is purchased to the time it is sold
answered
Mar 27, 2024
Business
high-school
0
votes
164k
views
If 2+2=4 what does 4000 +900 +500+900+800+100+500+500+500=
answered
Oct 30, 2023
Mathematics
middle-school
6
votes
18.3k
views
Help me pleaseeeeeeee
answered
Jul 28, 2023
English
high-school
11
votes
183k
views
(14.02 MC) Choose all of the statements which describe the difference between the function of the support structures in plants and animals: The stem transports food from the leaves throughout the plant.
answered
Jan 24, 2023
Biology
college
7
votes
12.5k
views
What day is mother's day celebration on?
answered
Dec 26, 2022
Social Studies
high-school
2
votes
75.2k
views
PLEASE HELP QUICK All imaginary numbers can be written as complex numbers in the form a + bi. For the number 5i, what is the value of a and b? 1) A =5 and B=1 2) A=1 and B=5 3) A= 0 and B = 5 4) a= 5 and
answered
Dec 17, 2022
Mathematics
high-school
1
vote
74.0k
views
Paul was thinking of a number. Paul divides by 3, then adds 10 to get an answer of 2. What was the original number?
answered
Dec 15, 2022
Mathematics
college
10
votes
197k
views
Find the solution set of the quadratic equation over the set of complex numbers. 5x2 + 8x + 4 = 0 1+1 A) x=-1- or -1 - B) X 4 2i or 5 4 5 + 2i 5 2 5 C) 6i 5 or 2 5 + 61 5 1 3i 1 4 D) 31 or + 4.
answered
Aug 14, 2022
Mathematics
high-school
6
votes
68.2k
views
Is this correct? :'(
answered
Jul 27, 2022
Mathematics
high-school
4
votes
53.6k
views
Someone plz help me on this mess
answered
May 30, 2022
Mathematics
high-school
2
votes
50.9k
views
Look at the stem-and-leaf plot. What is the mode? A) 0 B) 1 C) 20 D) 31
answered
May 28, 2022
Mathematics
middle-school
1
vote
152k
views
2 Type the correct answer in each box. Use numerals instead of words. The domain of this function is {-12, -6, 3, 15). y = ir +7 Complete the table based on the given domain. х у -6 5 15 15 Reset Next
answered
Mar 16, 2022
Mathematics
high-school
6
votes
17.8k
views
Help me out plz................................
answered
Mar 14, 2022
Mathematics
college
8
votes
105k
views
Lucy’s ranch has 1,718 acres and Paul’s ranch has 2,484 acres. What is the difference in size between the two ranches
answered
Dec 5, 2021
Mathematics
high-school
2
votes
231k
views
You are designing a large rectangular fish tank for your tropical fish. The length will be 1 yard 3 inches, the width will be 1.5 feet, and the height will be 20 inches. Part A Find the volume of the fish
answered
Nov 29, 2021
Mathematics
high-school
5
votes
157k
views
What are some good studying methods? I have an exam in a week and I don't even know what my teacher taught me.. How do I teach myself and memorize 9 topics in a week?
answered
Sep 28, 2021
Mathematics
high-school
3
votes
130k
views
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