Answers by Halfgaar
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Answers by Halfgaar

Answers by Halfgaar
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A rocket was launched into the air from a platform above ground. The height, in feet, of the rocket above the ground t seconds after being thrown can be determined by the expression -16t^2 + 64t + 80.
answered Oct 16, 2021
5 votes
95.7k views
Why is mercury used in making thermometer?​
answered Oct 7, 2021
2 votes
96.6k views
Is 100/3 Repeat or Terminate is 100/5 Repeat or Terminate is 100/6 Repeat or Terminate
answered Sep 1, 2021
5 votes
32.4k views
Read the excerpt from The Diary of Anne Frank. Mrs. Frank. Peter, I'm glad you are to be with us. Peter. Yes, Mrs. Frank. (Mrs. Frank goes to join Mr. Frank and Margot.) (During the following scene Mr.
answered Jul 1, 2021
4 votes
82.9k views
The recommendations state that "members of the general public should not be exposed on a continuous basis to___________ electric field strengths exceeding 5 kV/m," or to magnetic fields exceeding 0.1 mT
answered Jan 23, 2021
7 votes
183k views
Expand (x-3)(x-8) to form a quadratic expression
answered Jan 8, 2021
5 votes
228k views
The cell membrane: a) prevents all molecules from entering/exiting the cell b) contains proteins that are involved in cell signaling c) is comprised of small pieces of ribonucleic acid d) forms a non-selective
answered Jul 30, 2020
6 votes
229k views
Complete the proof to show that ABCD is a parallelogram. On a coordinate plane, quadrilateral A B C D is shown. Point A is at (negative 2, negative 2), point B is at (negative 3, 4), point C is at (2,
answered May 3, 2020
4 votes
208k views
My question is what is a cell?
answered Mar 18, 2020
2 votes
233k views
Solve the system of equations using the addition method 2a+3b=-1 ; 3a+5b=-2
answered Jan 9, 2020
3 votes
103k views
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