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When a metal is put into an acidic solution, what happens? A. the metal turns red B. hydrogen gas is produced C. nothing happens D. the surface becomes slippery
answered
Jan 17, 2021
Chemistry
high-school
5
votes
213k
views
The shop,........ we usually buy our meat from, has closed. Choose the correct pronoun(s). A.who B.which C.whose D.that
answered
Jan 14, 2021
English
middle-school
1
vote
174k
views
2x+7y=1 Y=4x-8 Is (4,8) a solution of the system
answered
Jan 11, 2021
Mathematics
high-school
3
votes
173k
views
The moon is visible because it A. An old moon B.A full moon C.reflects light from the sun D.absorbs light from the sun
answered
Nov 18, 2020
Geography
middle-school
4
votes
172k
views
6.4 mL of 0.625 M hydroiodic acid is added to 31.0 mL of barium hydroxide, and the resulting solution is found to be acidic. 27.9 mL of 0.760 M potassium hydroxide is required to reach neutrality. What
answered
Oct 13, 2020
Chemistry
college
6
votes
181k
views
28+(-16)= A.-44 B.-12 C.12 D.44
answered
Sep 10, 2020
Mathematics
middle-school
5
votes
235k
views
Two long parallel wires each carry a current of 5.0 A directed to the east. The two wires are separated by 8.0 cm. What is the magnitude of the magnetic field at a point that is 5.0 cm from each of the
answered
Aug 17, 2020
Physics
college
3
votes
43.5k
views
boeing plans to increase its price for jetliners. with a selling price $201.5 million and a cost of $190.1 million, what was the approximate percent markup based on cost?
answered
Mar 17, 2020
Mathematics
middle-school
3
votes
61.3k
views
Why is the atomic theory important
answered
Jan 18, 2020
Chemistry
middle-school
2
votes
134k
views
To dilate a pre-image about a point by a scale factor of 1/3, which of the following is a good step? A) Make sure all the angles are 1/3 the size of the pre-image with the point of dilation in the center.
answered
Jan 8, 2020
Mathematics
middle-school
4
votes
140k
views
Through: (-4, 0), parallel to y= 3/4x-2
answered
May 5, 2019
Mathematics
high-school
1
vote
155k
views
Charles and camilla are getting divorced. under the terms of the decree charles will pay camilla $50,000 in cash in each of the next five years (or until camilla's death or remarriage). in addition, charles
answered
Mar 21, 2019
Business
college
0
votes
214k
views
Slips of paper numbered 1 through 14 are placed in a hat. in how many ways can two numbers be drawn so that the sum of numbers is 12
answered
Mar 4, 2019
Mathematics
high-school
4
votes
147k
views
List and describe the three categories that tcp/ip divides port numbers into.
answered
Feb 7, 2019
History
high-school
3
votes
28.7k
views
Quiz on subject-verb agreement PLEASE HELP ME 1,Your friendship over the years and your support on a wide variety of issues (have/has) meant a great deal to us. 2,Two-week-old onion rings in the ashtray(are/is)
answered
Oct 15, 2018
English
high-school
5
votes
66.9k
views
The distance between exoplanets and planet Earth is measured in ________.
answered
Feb 13, 2018
Geography
high-school
0
votes
124k
views
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