Answers by Simon Mattes
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Answers by Simon Mattes

Answers by Simon Mattes
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Which phenomena support only the wave theory of light? reflection refraction diffraction interference photoelectric effect
answered Dec 3, 2018
3 votes
34.7k views
the width of a rectangle is 2/3 of the length. the perimeter of the rectangle is 15 cm. what is the length,l, of the rectangle. exlplain
answered Dec 2, 2018
3 votes
226k views
Does the median of a dataset have to be the value of the data set? Explain
answered Oct 28, 2018
3 votes
23.3k views
A telephone pole casts a shadow that is 17 m long. find the height of the telephone pole if a statue that is 68 cm tall casts a shadow 97 cm long.
answered Jun 8, 2018
1 vote
83.6k views
David is playing a trivia game where he gains points for correct answers and loses points for incorrect answers. At the start of round 3 his score is −1500 points. During round 3 he answered five 1000
answered Feb 6, 2018
4 votes
108k views
Why does the government plan its financial expenditure framework for a period of five years?
answered Jul 16, 2017
7 votes
66.4k views
Use the function f(x)=2-5x to fill in the blanks in the table. x f(x) -2 -1 0 1 2
answered Apr 23, 2017
7 votes
168k views
Stretching can help lower blood sugar levels. true false
answered Apr 13, 2017
3 votes
175k views
Find the Nth term of the following sequence... 7, 27, 47, 67, .....
answered Feb 10, 2017
2 votes
198k views
Which term is not matched with a correct definition? delegated powers – powers that belong to the federal government reserved powers – powers of federal government not expressly stated inherent powers
answered Aug 9, 2016
6 votes
196k views
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