Answers by Lucky Rana
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Answers by Lucky Rana

Answers by Lucky Rana
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Copper has more than one isotope and the relative atomic mass is an average that takes into account the different masses of those isotopes.
answered Oct 17, 2024
1 vote
94.3k views
Which of the following best describes the relationship between supply curve and the marginal cost curve for the purely competitive firm in the short run? a. The supply curve is the same as the marginal
answered Sep 15, 2024
3 votes
78.4k views
Points: 0 of 1 Decide whether the following statement makes sense or does not make sense. Explain your reasoning. Scientists at an atmospheric research center use mathematical models to learn about the
answered Jul 24, 2024
3 votes
138k views
The formula for the volume of a cylinder is below. What mass of liquid mercury would fill a glass tube with a diameter of 16.0 mm to a height of 25.0 cm? The density of mercury is 13.53 g/cm³. Cylinder
answered Jul 13, 2024
1 vote
179k views
Cora ha 3 1/2 cup of flour he need 3/4 of a cup of flour to make a batch of cookie how many batche of cookie can he make
answered Jun 15, 2024
5 votes
59.9k views
A social work role in the field of health care that coordinates and ensures that all services are provided is A.Case manager B.Clinical social worker C.Psychotherapist D.Nurse practitioner
answered Mar 24, 2024
5 votes
135k views
Which one is harder, AP or IB?
answered Dec 25, 2023
7 votes
60.5k views
What is the sum of 1.34 0.065 4.03
answered Dec 24, 2023
1 vote
216k views
Tell at least 5 facts about native americans during the revolutionary war
answered Oct 24, 2023
6 votes
1.2k views
Which of these are characteristics of an informational article? Check all that apply. is a visual text is an audio recording uses formal language includes facts includes author’s beliefs Answers below
answered Dec 20, 2022
1 vote
20.9k views
HURRY I DONT HAVE MUCH TIME!!!! Sperm fuse with eggs in female cones and make seeds. What kind of reproduction is this? a) sexual reproduction b) asexual reproduction
answered Dec 2, 2022
5 votes
201k views
In circle O, the length of OB is 6 inches, and the measure of ∠AOB is 120°. What is the length of arc AB, in inches (show your answer in terms of π)? *
answered Sep 29, 2022
7 votes
146k views
Where would a history student most likely find this image ?
answered Sep 21, 2022
5 votes
173k views
Hgarage hhhhhjjjhjjjjjjhhhhhhh​
answered Sep 4, 2022
8 votes
199k views
What is the slope of a line passing through (-10,10) and -50,12)
answered Sep 1, 2022
5 votes
153k views
Daniel steps on the gas pedal of his car, and the engine increases its performance from zero to 2700 rpms (rotations per minute). What are the frequency and period? (Hint: frequency is cycles per second.
answered Jun 20, 2022
10 votes
163k views
Daniel steps on the gas pedal of his car, and the engine increases its performance from zero to 2700 rpms (rotations per minute). What are the frequency and period? (Hint: frequency is cycles per second.
answered Jun 20, 2022
10 votes
163k views
Daniel steps on the gas pedal of his car, and the engine increases its performance from zero to 2700 rpms (rotations per minute). What are the frequency and period? (Hint: frequency is cycles per second.
answered Jun 20, 2022
10 votes
163k views
The correct mass of a block is 28.0 grams. A chemist measures the block 4 times and records the following measurements: 42.0 grams; 41.8 grams; 42.1 grams; and 41.9 grams. Identify the accuracy and precision
answered Mar 14, 2022
2 votes
1.2k views
The state is divided into administrative units called………………The Council of Ministers is collectively responsible to the …………………….heads the civil services in a state. Ehne Reply Kyu Krna c Hn ? Agle Nu Pta
answered Feb 24, 2022
1 vote
190k views
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