Answers by Raffaele Rossi
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Answers by Raffaele Rossi

Answers by Raffaele Rossi
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Which of the following is the image of D after a rotation of 90° about the origin? (-2, 1) (2, 1) (-1, -2)
answered May 27, 2019
7 votes
7.2k views
Y = –x + 4 x + 2y = –8 How many solutions does this linear system have?
answered Mar 21, 2019
1 vote
208k views
True or false: scientists develop ideas and prove some of them to be true:
answered Dec 4, 2018
6 votes
224k views
Explain how you would round the number 33 and 89 to estimate their sum
answered Aug 22, 2018
4 votes
218k views
Write an expression to represent: The sum of one and the product of four and a number x.
answered May 15, 2018
4 votes
233k views
A solid right pyramid has a square base with an edge length of s units and a height of h units. Which expression represents the volume of the pyramid? s2h units3 s2h units3 s2h units3 3s2h units3
answered Feb 1, 2018
6 votes
27.2k views
Imagine your homework assignment involves identifying an unknown pure substance. The valence electrons of the substance's atoms feel an effective nuclear charge of +1. If this substance's atoms have larger
answered Jan 21, 2018
3 votes
140k views
Which of the following could be a topic for an informative speech? A. why seat belts should be mandatory in all states B. remembering funny moments in a coach’s career C. how to plant a garden D. the best
answered Dec 27, 2017
6 votes
100k views
Your friend has learned recipes for several sugary pies and cakes and wants you to be the "tester" for each one. What type of peer pressure is this? Healthy Increased Positive Negative
answered Nov 16, 2017
4 votes
44.2k views
Explain you can use the whole number expression 248 divided by 4 to check that your answer to exercise 2 is reasonable
answered Apr 30, 2017
1 vote
92.0k views
COMPLETE EACH PATTERN. 1/3,2/6,3/9,4/ 1/2,2/4,3/6,4/8,5/ ,6/
answered Mar 25, 2016
2 votes
11.5k views
Find decimal notation. 0.6%=
answered Jan 27, 2015
2 votes
83.8k views
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