Questions by Oliver Kohll

Questions by Oliver Kohll

Which two grids can be combined to represent 140%? A grid model with 100 squares labeled A. 1 square is shaded.A grid model with 100 squares labeled B. 15 squares are shaded.A grid model with 100 squares

asked Apr 13, 2021

2 answers

2 votes

156k views

Question 9 of 10 A cell membrane is very specific about what it allows across. How does this help the cell? A. Transport proteins allow only enzymes to pass through the membrane B. It helps the cell absorb

asked Jan 26, 2021

1 answer

3 votes

152k views

Explain why a strong acid must have a weak conjugate base

asked Nov 13, 2020

1 answer

4 votes

167k views

According to the map above,which two regions are most densely populated areas in the world? A. North America and South Africa B.south Asia and east Asia C. Africa and Australia D. North America and Australia

asked Sep 12, 2020

2 answers

4 votes

171k views

Which one is equivalent?

asked Jul 19, 2020

2 answers

2 votes

125k views

99 POINTS!!! Find the least common denominator for these two rational expressions b/b^2+2b+1 -6/b^2+7b+6

asked May 16, 2020

2 answers

3 votes

5.0k views

you need to walk to class 200 meters away and can only walk 2 m/s. how much time will it take you to get to class

asked Sep 16, 2019

1 answer

0 votes

77.4k views

Given the following unbalanced thermochemical equation, how much heat will be released from the combustion of 45.5 grams of CH4 in an excess of oxygen gas? CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) + 890 kJ

asked Apr 17, 2019

2 answers

0 votes

187k views

Runoff pollution occurs when /11113869/4bca2f7b?utm_source=registration

asked Mar 23, 2019

1 answer

5 votes

168k views

HELP PLZ I'VE BEEN STUCK FOR 30 MINS if f(x)=x/2-2 and g(x)=2x^2+x-3, find (f+g)(x)

asked Dec 13, 2018

1 answer

5 votes

187k views

The united states was unprepared for the attack at pearl harbor because

asked Oct 3, 2018

2 answers

3 votes

212k views

Write the equation 3x2 + 2y2 + 42x - 8y + 149 = 0 in the standard form

asked Aug 8, 2018

2 answers

2 votes

41.4k views

Show how to make a ten to fund 12-4 write the number sentence

asked Jun 27, 2017

2 answers

5 votes

192k views

Eliminate the parameter. x = 5 cos t, y = 5 sin t .

asked Jun 16, 2017

1 answer

2 votes

170k views

Who invented the telegraph?

asked May 5, 2017

2 answers

4 votes

31.5k views

The diagram below shows different layers of sedimentary rocks. Picture showing seven layers of rocks of different colors labeled A, B, C, D, E, F, and G from top to bottom; A and B are parallel horizontal

asked Apr 19, 2017

1 answer

0 votes

76.6k views

Round 645 to the nearest ten

asked Jan 25, 2016

1 answer

0 votes

209k views

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