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Answers by Ballenf

Answers by Ballenf
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Dust falls on a certain metropolitan area at a rate of 67 mg·m−2·day−1. Major metallic elements in the dust include Al, Mg, Cu, Zn, Mn, and Pb. Mn accumulates at a rate of 0.06 mg·m−2·day−1. How many metric
answered May 21, 2021
2 votes
40.3k views
Multiply the polynomial expressions below, (7x + 5)(233 – 412 + 91 - 3) A. 1414 - 1813 + 43 12 + 241 – 8 B. 994 - 1113 + 1652 + 111 – 8 C. 994 - 1113 + 1672 + 110 – 15 D. 1414 - 1873 + 43:2 + 241 – 15
answered Mar 9, 2021
6 votes
125k views
An experiment was carried out to observe whether temperature affects rate of diffusion. Beaker A had ice water and beaker B had hot water. Into each beaker 2 drops of food colouring was added and time
answered Jan 28, 2021
4 votes
34.2k views
Solve the system of equations and choose the correct answer from the list of options. (4 points) x − y = 7 y = 3x + 12 2 over 19 comma 2 over 33 negative 2 over 19 comma negative 33 over 2 negative 19
answered Dec 11, 2020
5 votes
118k views
Match the exercises with the muscle or muscle group it exercises
answered Oct 13, 2020
4 votes
76.7k views
3 + x, 9 + 3x, 13 + 4x, ... is an arithmetic sequence for some real number x. b. Find the 10th term of the sequence.
answered Jun 14, 2020
7 votes
121k views
Which central concept underlies Roosevelt’s discussion of renewable and nonrenewable resources 1. Resource conservation is a complex topic that only experts can understand or influence 2. To create meaningful
answered May 4, 2020
4 votes
106k views
A heat pump with a 2 kW motor is used to heat a building at 30 deg C. The building loses heat at a rate of 0.5 kW per degree difference to the colder ambient at T amb. The heat pump has a coefficient of
answered Apr 15, 2020
3 votes
68.8k views
If you hit yourself and it hurts, are you weak or strong?
answered Feb 7, 2020
4 votes
194k views
If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be A. equal to the weight of the car. B. less than the force of friction exerted upon the car. C.
answered Jan 25, 2020
5 votes
112k views
What are the median and mode for this set of data? 3 5 8 9 10 14 15 19
answered Dec 3, 2019
4 votes
218k views
U had $20to spend on seven avocados. after buying them you had $6 how much did each avovados cost?
answered Oct 4, 2019
1 vote
134k views
What is it called when a country is ruled by the states
answered Sep 29, 2019
1 vote
122k views
What needs to be changed to direct email to a third party remote spam filter?
answered Mar 20, 2019
5 votes
122k views
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