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Answers by Madper

Answers by Madper
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How do you solve: 1. 10x-10+30=12x-4 2. 15x+5+22x+4=120 3. 40+9x-2=20x+5
answered Feb 19, 2018
2 votes
86.8k views
a sample of calcium has a volume of 10.0 ml. the density of calcium is 1.55 g/ml. which is the correct expression to calculate the mass of the sample using dimensional analysis?
answered Oct 11, 2017
2 votes
212k views
Use the theory of natural selection to explain why there were more black peppered moths In the Century after the industrial revolution?
answered Jun 27, 2017
1 vote
26.4k views
Find the values of the trigonometric functions of t from the given information. sec(t) = 6, sin(t) < 0 need sin(t, cos(t), csc(t), tan(t), cot(t)
answered Apr 26, 2017
5 votes
104k views
Suppose f (x) is a differentiable function such that f (1) = 7 and f ′(1) = 2. Use a tangent line approximation to estimate f (0.8)..
answered Mar 4, 2017
2 votes
189k views
Write 905 in unit form
answered Jan 22, 2017
4 votes
35.2k views
As a result of the Great Railroad Strike of 1877, railroad companies lost millions of dollars because?
answered Jun 7, 2016
2 votes
96.5k views
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