Questions by Dmitry Adonin

Questions by Dmitry Adonin

How fast must a 2.7-g ping-pong ball move in order to have the same kinetic energy as a 145 g baseball moving at 37.0 m/s

asked Nov 11, 2021

1 answer

3 votes

182k views

Determine the solution to the equation. 8+4x=2x+8+2x

asked Oct 7, 2021

2 answers

1 vote

224k views

In an A.C circuit current leads voltage by phase π/2 then circuit is

asked Jul 2, 2021

1 answer

3 votes

227k views

Please help!! study island question.

asked Jun 11, 2021

1 answer

5 votes

168k views

(25 POINTS!! URGENT!) A runner increases their heart rate and oxygen consumption. Using your understanding of homeostasis (getting your body back to equilibrium) explain why your body needs more oxygen.

asked Mar 8, 2021

1 answer

3 votes

127k views

Find the length of LW. If entering your answer as a decimal, round your final answer to the nearest hundredth. LW = ___ Units

asked Jan 1, 2021

2 answers

1 vote

7.3k views

(4 marks) 5. Solve the following equations: a) x+5 = 7 b) 2x - 8 = 20 c) 4x - 6x = 200 d) x+1= 5 3

asked Nov 22, 2020

2 answers

4 votes

10.5k views

Tropical forests are not well-suited for intensive agriculture because they tend to be located too far inland. the temperatures in tropical forests are too high to allow feasible crop production. the ground

asked Aug 5, 2020

1 answer

3 votes

87.7k views

Explain the pectoralis major muscle

asked May 2, 2020

1 answer

3 votes

184k views

Which pair of angles is supplementary? ∠RXZ and ∠YXZ ∠PXQ and ∠RXS ∠YZX and ∠UZT ∠WZX and ∠WYX

asked Apr 23, 2020

2 answers

4 votes

12.2k views

Before weight machines, stationary bikes, and step aerobics, people practiced yoga for spiritual and physical health. Yoga's origins predate written history. Archaeologists have found stone carvings that

asked Feb 4, 2020

2 answers

1 vote

129k views

On Tuesday, a pizza restaurant sold 15 vegetarian pizzas and 64 non-vegetarian pizzas. On Wednesday, 22 vegetarian and 73 non-vegetarian pizzas were sold. On which day was a higher percent of vegetarian

asked Oct 4, 2019

1 answer

2 votes

69.7k views

In the 1830s, what was one argument against the Second National Bank? The bank could not help pay for national expenses.The bank kept the value of printed money unsteady.The bank took money from common

asked Jun 9, 2018

2 answers

2 votes

113k views

As the course of evolution has proceedin plants, what is the overall trend in the relationship of the diploid stage and the haploid stage

asked Dec 20, 2017

1 answer

0 votes

20.2k views

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