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A chemist student needs 55.0g of 2 methylpyrazine for an experiment. She has available 1.0kg of a 36.8 1) 15.0g 2) 150.0g 3) 1500.0g 4) 15000.0g
asked
Dec 2, 2024
Chemistry
high-school
1
answer
195k
views
Suppose that changes to an enzyme that made it work well at high concentrations of the substrate decrease its efficiency when the substrate is at low concentrations (and vice versa). What is the most likely
answered
Nov 3, 2024
Biology
high-school
1
answer
67.4k
views
The Milky Way galaxy (pictured above) is an example of a(n) __________________ galaxy. At the center of the galaxy is a galactic bulge that is around 20,000 light years long. In the very center of the
answered
Sep 16, 2024
Physics
high-school
1
answer
215k
views
Peak flow meter red zone in asthma?
answered
Aug 4, 2024
Medicine
college
2
answers
60.4k
views
Which Filter option(s) are used to limit citations to find the highest level of evidence? A. Languages B. Species C. Article Types D. A and B E. B and C
answered
Jul 22, 2024
Computers and Technology
high-school
1
answer
179k
views
Entify the steps in the rain shadow process. air cooling and condensing warm, moist air rising rain shadow effect Dry Air Olympic Mountains T Prevailing Winds
answered
Jul 13, 2024
Geography
college
1
answer
225k
views
What is the demand and supply analysis for the homework assignment?
asked
Mar 15, 2024
Mathematics
high-school
1
answer
54.3k
views
True or false The Southern part of Canada, specifically the Great Lakes/St. Lawrence River region is the most densely populated part of Canada true false
asked
Mar 6, 2024
Social Studies
college
1
answer
1.6k
views
A roller skating rink charges a skate rental fee and an hourly rate to skate. The total cost to skate for 2 hours is $9.50 and for 5 hours is $18.50. Assume the relationship is linear, where x represents
answered
Feb 22, 2024
Mathematics
high-school
1
answer
109k
views
Why was refrigerator mothers important to schizophrenia?
answered
Feb 13, 2024
Social Studies
high-school
1
answer
210k
views
Which of the following is not an inheritance mapping strategies? a) Table per hierarchy b) Table per concrete class c) Table per subclass d) Table per class
answered
Dec 10, 2023
Computers and Technology
high-school
1
answer
135k
views
Jaden has a part-time job working for a landscaping company. He earns $25 for each lawn-mowing job, l, and $20 for each pulling-weeds job, w. This can be modeled by 25l+20w. Evaluate for l=4 and w=6 to
answered
Oct 31, 2023
Mathematics
college
2
answers
135k
views
What is the volume of a hemisphere with a radius of 62 cm, rounded to the nearesttenth of a cubic centimeter?
answered
Sep 10, 2023
Mathematics
college
1
answer
54.0k
views
Question 1 of 10 Social networking is more important than direct contact with friends. A. True B. False
answered
Aug 19, 2023
Health
college
2
answers
234k
views
Please help meee its dueeeeee
answered
Aug 16, 2023
Mathematics
high-school
2
answers
53.8k
views
Write an equation for the line that is perpendicular to the line y=4x+5 and that passes through the point (0,-3)
asked
Jul 9, 2023
Mathematics
high-school
1
answer
127k
views
If g+9=4 and h-8--3, what is the value of g + h?
asked
Jun 6, 2023
Mathematics
high-school
1
answer
66.7k
views
What is the equation of the circle pictured? Explain your reasoning.
answered
May 30, 2023
Mathematics
high-school
1
answer
222k
views
A survey of 200 people found 135 like horses, 75 like camels, and 23 like both animals. How many like neither?
answered
Mar 20, 2023
Mathematics
college
1
answer
114k
views
Please help me with this homework
asked
Feb 18, 2023
English
high-school
1
answer
232k
views
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