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The pH scale measures the acidity or the basicity of a solution. Solutions that have a pH below 7 are acids. Solutions that have a low pH are more acidic than solutions that have a higher pH. The graph
answered
Aug 13, 2018
Health
high-school
5
votes
130k
views
Which factor is a key component of health?
answered
Jun 15, 2018
Biology
high-school
3
votes
41.8k
views
Solve the equations 1. 4=x-11 2. 10+x=3 32. 3/2x=9 Can anyone solve these problems
answered
Mar 6, 2018
Mathematics
high-school
3
votes
94.9k
views
Which statement best explains the value of 17 − (−3)? a. The additive inverse of −3 is −3, so 17 − (−3) = 20. b.The additive inverse of −3 is +3, so 17 − (−3) = 20. c.The additive inverse of −3 is −3,
answered
Sep 28, 2017
Mathematics
middle-school
5
votes
227k
views
Which set of numbers represents a Pythagorean triple? A. 6, 9, 12 B. 7, 10, 12 C. 16, 18, 25 D. 27, 36, 45
answered
Mar 3, 2017
Mathematics
high-school
4
votes
200k
views
In 31 days, Gwen's dog sleeps 496 jours.If she sleeps that same number of hours each night, how many hours does she sleep per night?Find the unknown number in the equation 496÷31 = h
answered
Jan 16, 2017
Mathematics
middle-school
6
votes
141k
views
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