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Answers by Spinon

Answers by Spinon
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The valves of the heart and veins are similar in that they both
answered Aug 7, 2020
6 votes
228k views
Help please thank you
answered Jun 20, 2020
4 votes
157k views
How do you simplify sin^4-cos^4=2sin^2-1?
answered Apr 25, 2020
4 votes
2.0k views
What is the value of x in the equation 7x+2y=48 , when y = 3? x = 6 x = 7 x = 8 x = 9
answered Mar 17, 2020
4 votes
138k views
My mother, a kind, hardworking woman, played the piano and encouraged us to keep music in our lives. Which terms describe the underlined portion of the sentence? Check all that apply. appositive clause
answered Feb 7, 2020
4 votes
139k views
Select all of the equations that represent linear relationships. 1). 5 + 2y = 13 2). y = (1/2)x^2+7 3). y – 5 = 2(x – 1) 4). y/2 = x + 7 5).x = –4
answered Oct 27, 2019
5 votes
194k views
What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?
answered Oct 12, 2019
0 votes
157k views
Is 4y^2 + 9 = -4 a linear equation?
answered Mar 21, 2019
4 votes
222k views
how much does the kinetic energy change is the speed of an object is tripled and its mass is cut in half
answered Apr 1, 2018
5 votes
112k views
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