Questions by Peter Qiu

Questions by Peter Qiu

the perimeter of a rectangle is 160cm. the length is 2cm longer than twice the width. find the length and width of the rectangle.

asked Feb 12, 2020

1 answer

5 votes

112k views

Kathy Stood on the middle rung of a ladder. She climbed up three rungs, moved down five rungs, and then climbed up 7 rungs. Then she climbed up the remaining 6 rungs to the top of the ladder. How many

asked Feb 19, 2019

2 answers

5 votes

54.1k views

Now consider the expression 4.0×103+4×102. determine the values of a and k when the value of this expression is written in scientific notation.

asked Dec 4, 2018

2 answers

1 vote

64.3k views

What kind of bill must start in the House of Representatives before it goes the Senate a) defense bill b) energy bill c) health bill d) tax bill

asked Jan 26, 2018

2 answers

4 votes

112k views

This formula equation is unbalanced. Pb(NO3)2(aq) + Li2SO4(aq)--> PbSO4(s) + LiNO3(aq). Which coefficient should appear in front of LiNO3 in the balanced equation? 1 2 3 4

asked Jan 19, 2018

2 answers

4 votes

80.7k views

Josh can't control his compulsion to overeat, and has gained a lot of weight. What does he suffer from?

asked May 17, 2017

1 answer

5 votes

119k views

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