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Answers by GermanSharper

Answers by GermanSharper
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five years ago, my grandfather was five times as old as I was. Three years from now, my grandfather will be three times as old as I will be. how old am I now?
answered Dec 18, 2018
5 votes
179k views
In a longitudinal wave the motion of a disturbance is _____ to the wave motion A.parallel B.opposite C.perpendicular D. in the same direction
answered Oct 29, 2018
4 votes
24.5k views
1. Simplify: (2n-3)/(6n-9) A) 3 B) 1 C) 1/3 D) 1/3n 2. Multiply: (4x+12)/(x^2-2x) × x/(6x+18) A) 2/(3(x-2)) B) 2/(x-2) C) 2/3 D) 4/x 3. Subtract: 8x/(x+1)- 3/(x+1) A) 5x/(x+1) B) (8x-3)/(x+1) C) 5 D) 5x
answered Aug 21, 2018
4 votes
229k views
PLEASE HELP ASAP! What happens to gravitational potential energy when a boulder falls off a cliff? A. it remains constant B. it is converted to kinetic energy C. it increases D. it is converted to elastic
answered Jun 30, 2018
5 votes
118k views
Y ≤ 27. Which of the following statements is the best way to describe the value of y? The value of y is less than 27 . The value of y is greater than 27. The value of y is at most 27. The value of y is
answered May 26, 2018
3 votes
20.7k views
Using the table below, what is the change in enthalpy for the following reaction? 3CO (g) + 2Fe2O3 (s) Imported Asset Fe(s) + 3CO2 (g)
answered Feb 16, 2018
4 votes
112k views
Two functions are represented in different ways. Function 1: Let x = number of hours worked Let y = total pay in dollars y = 20x + 15 Function 2: A babysitting club charges a $25 flat rate and $10 for
answered Feb 9, 2018
6 votes
108k views
Water that is heated by the sun turns into water vapor. Look at the hydrologic cycle diagram. Which number represents this process on the diagram? A. 1 B. 2 C. 3 D. 4
answered Oct 11, 2017
3 votes
34.0k views
Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. How long will they take to paint the fence if they work together? A) 5 13/24 hr B) 5 ¾ hr C) 11 ½ hr D) 5 17/23 hr
answered Sep 13, 2017
4 votes
127k views
Which law is described by saying that doubling the absolute temperature will double the pressure of a sample of gas in a rigid container? Boyle’s law Charles’s law Dalton’s law Gay-Lussac’s law
answered Mar 27, 2017
2 votes
211k views
Write the verb in parentheses in the imperfect tense. Yo___________en México. (estar)
answered Feb 22, 2017
3 votes
191k views
Is sulfur dioxide a compound, mixture or element? Thanks!
answered Jan 24, 2017
6 votes
105k views
What is the name of the period that has the digits 913
answered Mar 10, 2016
7 votes
106k views
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