Questions by JohnE

Questions by JohnE

Wax is a nonpolar substance. In which type of substance is it the most soluble? A. a cold nonpolar solvent B. a cold polar solvent C. a hot nonpolar solvent D. a hot polar solvent

asked Mar 8, 2020

2 answers

0 votes

20.2k views

2. Solve each equation. Check your solutions. a. 2 + 7x = 16

asked Jan 10, 2020

1 answer

2 votes

33.9k views

Which equation correctly applies the distributive property? A: −1.5⋅(6⋅1.25)=(−1.5⋅6)⋅1.25 B: 70+2.028=(70⋅2)+(70⋅0.02)+(70⋅0.008) C: (0.7⋅0.7)+(0.7⋅0.9)+(0.7⋅0.2)=0.7⋅(0.7+0.9+0.2) D: −2.

asked Nov 23, 2019

1 answer

1 vote

205k views

A recent survey found that 70% of all adults over 50 wear sunglasses for driving. in a random sample of 10 adults over 50, what is the probability that at least six wear sunglasses? round to the nearest

asked Nov 11, 2018

1 answer

1 vote

13.3k views

How many liters are in 4.5 moles of ne gas at stp

asked Jan 7, 2018

2 answers

3 votes

78.1k views

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass

asked Aug 27, 2017

1 answer

5 votes

226k views

How are rational numbers written as decimal

asked Aug 2, 2017

2 answers

0 votes

187k views

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. Which most likely affects the development of these traits?

asked Jan 11, 2017

2 answers

1 vote

229k views

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