Questions by David Frenkel

Questions by David Frenkel

What does "opposite semi-planes of segment" mean?

asked Jun 2, 2021

1 answer

4 votes

55.2k views

Sand (silicon dioxide) and coke (carbon) are combined to form silicon carbide (SiC), a compound used in high-strength ceramic materials. What mass of silicon carbide will be produced from the reaction

asked Feb 13, 2021

1 answer

3 votes

119k views

Research shows that juvenile delinquent acts tend to be committed in small groups, rather than by youths acting alone. This is phenomenon is referred to as:____________.

asked Oct 3, 2020

1 answer

4 votes

33.4k views

13. You arrive on the scene where another EMR is performing CPR on a patient. Which of the following would you do first? a. Call for a position change at the end of the last compression cycle. b. Confirm

asked Sep 8, 2020

1 answer

2 votes

33.5k views

Suppose you are creating an English-as-a-Second- Language Web page and you want to add links to sound files that pronounce English phrases. Would it be better to store the files in MP3 or MIDI format?

asked Jul 27, 2020

2 answers

2 votes

22.7k views

If a microscope has a resolution of 300 nm and you use it to observe 2 cells that are 320 nm apart, would they look blurry, or will you be able to see 2 separate cells?

asked Jul 12, 2020

1 answer

5 votes

37.0k views

The passage of a cell through the stages of the cell cycle is controlled by protein kinases that phosphorylate many different proteins at appropriate times. What are these protein kinases called? A. Cyclins

asked Apr 19, 2020

1 answer

1 vote

30.0k views

Which expression is equivalent to the given expression? 17x−32x x(17−32) x(32−17) 17x(1−32) 17(x−32)

asked May 24, 2019

2 answers

1 vote

46.8k views

What is the 6th term of the geometric sequence where a1 = 1,024 and a4 = −16? 1 −0.25 −1 0.25

asked Feb 17, 2019

2 answers

2 votes

172k views

Multiply polynomial (x+6) (x-4)

asked Oct 16, 2018

2 answers

1 vote

30.4k views

How does gargling with salt water help a sore throat?

asked Apr 17, 2018

2 answers

2 votes

6.8k views

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