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2. Nitrogen has two naturally occurring isotopes N - 14 and N-15. The average atomic mass of nitrogen is 14.007 Which isotope is more abundant in nature Explain
asked
Sep 26, 2023
Chemistry
high-school
1
answer
140k
views
Select ALL of the following that are vector quantities. 166 kg.m/s southwest 44 N upward 39 m/s east 13.7 grams 86 miles per hour 12 meters
asked
Aug 10, 2023
Physics
college
1
answer
214k
views
Read the sentence and choose the option with the correct reflexive verb in the sentence. La jugadora Carmina juega al tenis y cuando ________ la muñeca, el doctor le pone el yeso.
answered
Jul 23, 2023
Spanish
college
2
answers
102k
views
. Patty found a battery-powered toy car in her basement that moved at a speed of 23 mm per second. After she replaced the battery, the speed of the car increased by x mm per second. The car with the new
answered
Jul 18, 2023
Mathematics
college
1
answer
199k
views
Two world you balance between narrative
asked
Jul 6, 2023
Social Studies
high-school
1
answer
115k
views
Amy left for Chicago at 9:30 a.m. She planned on attending a meeting at 2:30. She traveled 480 miles and arrived at her destination at 1:30 p.m. What is the ratio of miles traveled to hours?
answered
Apr 27, 2023
Mathematics
college
2
answers
131k
views
What type of process strategy is most suitable for an organisation with high product variety but low volume of output?
answered
Apr 25, 2023
Mathematics
college
1
answer
32.7k
views
Fourteen decreased by twice a number equals -32.
asked
Apr 20, 2023
Mathematics
high-school
1
answer
228k
views
Which details in paragraphs 7 and 8 of the speech refine the central idea that the nation's space program will endure? (7) I've always had great faith in and respect for our space program, and what happened
answered
Apr 12, 2023
English
high-school
2
answers
196k
views
Which of these numbers is a solution of the inequality 3x>18?
answered
Mar 22, 2023
Mathematics
high-school
2
answers
183k
views
Which comparison is supported by the graph? More kids are not participating due to concerns over injuries than canceled programs. More kids are not participating due to travel time than having no drive
answered
Dec 12, 2022
Health
high-school
2
answers
3.4k
views
Please help me fast. I NEED THIS ASAP
answered
Nov 26, 2022
Social Studies
college
1
answer
92.8k
views
PLEASE HELP?? Online school is kicking my butt
asked
Oct 24, 2022
Mathematics
high-school
2
answers
21.6k
views
25 + x2 - 13 What is the value of the expression when x = 10? A. 44 B. 122 C. 124 D. 42
answered
Sep 25, 2022
Mathematics
middle-school
2
answers
219k
views
21. Consider the diagram below. Which relationship describes the marked angles? A. consecutive interior angles B. Consecutive exterior angles C. Corresponding angles D. Alternate exterior angles E. Alternate
answered
Sep 19, 2022
Mathematics
middle-school
2
answers
230k
views
I don’t understand this and need help
asked
Sep 10, 2022
Business
high-school
1
answer
64.6k
views
What is one of the best ways to identify a symbol? A. Look for an object or detail that the author refers to repeatedly. B. Find a theme and then look for an object that highlights that theme. C. Look
answered
Sep 9, 2022
English
high-school
2
answers
45.0k
views
What is the simplest form of 153/8 - 11 1/5.
answered
Jul 24, 2022
Mathematics
college
1
answer
124k
views
Role of Ibn Sina in the field of medicine?
answered
Jul 14, 2022
Biology
college
2
answers
189k
views
Who earns more per hour, and what is his or her pay rate?
answered
Jul 1, 2022
Mathematics
high-school
1
answer
227k
views
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