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What does a peak at 29 m/z in mass spectroscopy indicate? a) Molecular ion (parent ion) b) Fragmentation c) Isotope distribution d) Background noise
answered
Jan 3
Physics
high-school
6
votes
74.6k
views
True or False? When solving two-step equations, you are basically using the reverse order of operations to solve the two-step equations.
answered
Jul 28, 2024
Mathematics
high-school
2
votes
128k
views
What has similar properties to carbon but is not the basis for life forms?
answered
Apr 13, 2024
Chemistry
high-school
2
votes
43.5k
views
Identify the tropical zones and the temperate zones in North America and South America. 1) Arctic Circle 2) Tropic of Cancer 3) Equator 4) Tropic of Capricorn 5) Antarctic Circle
answered
Jan 12, 2024
Geography
high-school
1
vote
1.4k
views
What is the formula for the geometric sequence: 3, 12, 48, 192. A. an = 4 x 3n-1 B. an = 3 x 4n-1 C. an = -5 x (-2)n-1 D. an = (1/4) x 3n-1
answered
Aug 28, 2023
Mathematics
high-school
6
votes
97.5k
views
Solve the system x+3y=62x+4y=12
answered
Aug 16, 2023
Mathematics
college
3
votes
67.9k
views
The Thomlin Company forecasts that total overhead for the current year will be $11,080,000 with 155,000 total machine hours. Year to date, the actual overhead is $7,551,000 and the actual machine hours
answered
Jan 8, 2023
Business
college
3
votes
94.3k
views
What's the correct entry for a $100 purchase of supplies on credit
answered
Dec 24, 2022
SAT
high-school
4
votes
150k
views
Which ecosystem was Marie most likely exploring? A. tropical savanna B. tropical rainforest C. deciduous forest D. highlands
answered
Oct 7, 2022
Mathematics
college
12
votes
233k
views
Robert has x books. Marie has twice as many books as Robert has. Together they have 18 books. Which of the following equations can be used to find the number of books that Robert has?Choose one multiple
answered
Sep 30, 2022
Mathematics
high-school
5
votes
193k
views
Should I get a small dog I mean I always wanted you be but then I wouldn’t be able to go out of town
answered
Aug 17, 2022
Business
middle-school
1
vote
50.7k
views
Hurry please :3 thank you
answered
Aug 8, 2022
Mathematics
high-school
8
votes
199k
views
Which of the summation properties or formulas require the lower index to be 1? Check all that apply.
answered
Jun 6, 2022
Mathematics
college
12
votes
65.5k
views
Need help with geometry
answered
May 13, 2022
Mathematics
college
3
votes
206k
views
2. The data set below records the length of comedy movies. Find the MAD of the data set (round to the nearest hundredth): 90, 95, 88, 100, 98 *
answered
Apr 17, 2022
Mathematics
high-school
4
votes
226k
views
The question is on the image (explain each step)
answered
Apr 12, 2022
Mathematics
high-school
3
votes
157k
views
20 points To graph the point (4, -7) on the coordinate plane, start at the origin. Move 4 units _______ and 7 units ________ . Answers a right.....down b left....down
answered
Mar 13, 2022
Mathematics
middle-school
2
votes
40.1k
views
PLEASE HELP!!!!!!!!!!!!!!!
answered
Dec 24, 2021
Mathematics
college
5
votes
79.2k
views
What was one immediate impact of the Cold War on South Carolina? * Travel for pleasure was drastically reduced. It was difficult to obtain goods from foreign countries The United States and Germany continued
answered
Dec 9, 2021
Social Studies
high-school
2
votes
5.8k
views
Graph the equation below by plotting the y-intercept and a second point on the line. When you click Done, your line will appear.
answered
Nov 25, 2021
Mathematics
college
2
votes
51.1k
views
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