Questions by Qqibrow

Questions by Qqibrow

Determine the mole fractions and partial pressures of CO2, CH4, and He in a sample of gas that contains 1.25 mole of CO2, 1.59 moles of CH4, and 3.41 moles of He, and in which the total pressure is 5.78

asked Aug 3, 2020

1 answer

0 votes

139k views

What was the effect of the rise of the mass media during the 1920s

asked Jun 8, 2020

1 answer

3 votes

153k views

How would I clear the fractions in the equation in the attached picture, in order to get the following?: 4(x+3)+4x(x−2) = 9(x−2)(x+1) 4x+12+4x^2−8x = 9x^2−9x−18

asked Apr 20, 2020

1 answer

2 votes

121k views

Use the figure below to find the long leg Help plzzz

asked Feb 18, 2020

2 answers

0 votes

22.1k views

An equilateral triangle with side of 2 square root 3 is inscribed in a circle. What is the area of one of the sectors formed by the radii to the vertices of the triangle? 1.33 sq. in. 2 sq. in. 2.09 sq.

asked Nov 16, 2019

2 answers

3 votes

110k views

Four friends buy cinema tickets using this offer. Cinema tickets buy 3 tickets and get a ticket free they each pay £6.15 how much does a ticket cost?

asked Jun 14, 2019

2 answers

0 votes

88.1k views

Does the electron transport chain require light?

asked May 7, 2019

1 answer

1 vote

155k views

X-3 over 4 = 12 Someone help please

asked Mar 26, 2019

1 answer

5 votes

99.5k views

Does a diplomat always represent one party’s interests to another party?

asked Mar 14, 2019

2 answers

1 vote

1.5k views

What is the next number in the pattern: 1, -2, 5, 2, 9, 6, 13, …? -6 10 20 22

asked Jul 28, 2018

1 answer

1 vote

7.7k views

What is the probability of landing on an even number and then on a yellow section? (A)3/4 (B)5/8 (C)8/8 (D)1/4

asked May 21, 2018

2 answers

3 votes

77.8k views

I did 12 squared + 16 squared = 400 and then I did √400 = 20 so y = 20. Is this answer correct?

asked Jan 14, 2018

1 answer

2 votes

191k views

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