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Which process allows someone to see their face in a mirror (A) absorption of color (B) mechanical energy (C) infrared waves (D) reflection of light rays
answered
Apr 14, 2021
German
middle-school
0
votes
27.1k
views
Students voted for a new class president and the results are shown in the table. Suppose four more people voted and they all voted for Jocelyn. What fraction of the votes would be for Jocelyn?
answered
Mar 27, 2021
Mathematics
high-school
5
votes
114k
views
Which of the following could be values for a, b, and c so that (3x -2)(2x-7) = ax^2 + bx+c? A. A=6 B=25, C=14 B. A=6 B=-25, C=14 C. A=6 B=-24, C=-14 D. A=5, B=-25, C=-9
answered
Dec 13, 2020
Mathematics
middle-school
3
votes
110k
views
A denim shirt at a certain factory requires 4 3/5 yards of material. how many shirts can be made from 165 3/5 yards of material?
answered
Oct 18, 2020
Mathematics
middle-school
7
votes
5.0k
views
Consider a gun of mass M (when unloaded) that fires a shell of mass m with muzzle speed v. (That is, the shell's speed relative to the gun is v.) Assuming that the gun is completely free to recoil (no
answered
May 31, 2020
Physics
high-school
3
votes
129k
views
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