Questions by Ziqi Liu

Questions by Ziqi Liu

I will give 20 points for this

asked Mar 19, 2021

2 answers

2 votes

168k views

It takes a plane 1.5 h to travel between city A and city B. How far apart are the two cities if the cruising speed of the plane is 800 km/h? A. 500 km B. 600 km C. 1,000 km D. 1,200 km

asked Feb 9, 2021

2 answers

2 votes

46.3k views

Is this app completely free?

asked Jan 14, 2021

2 answers

5 votes

173k views

Which of these groups gained territory in North America as a result of the French and Indian War?

asked Dec 7, 2020

1 answer

5 votes

84.6k views

A force equal to 500 N is required to barely move a 100 kg mass on a horizontal surface. Find the static friction coefficient between the object and the surface. Take g=9.8 ms^2.

asked Nov 14, 2020

1 answer

3 votes

145k views

What can you do if you aren't sure how to create good content for your website?

asked Nov 6, 2020

2 answers

3 votes

127k views

Air is pumped from a vacuum chamber until the pressure drops to 3 torr. If the air temperature at the end of the pumping process is 5°C, calculate the air density. Eventually, the air tem- perature in

asked Sep 10, 2020

1 answer

4 votes

78.8k views

Question 1 _____ Hoy mi peluquería favorita está (cerrar). Question 2 _____ Por eso, voy a otro salón de belleza que está (abrir) todos los días. Question 3 _____ Queda en la Plaza Bolívar, una plaza muy

asked Apr 21, 2020

1 answer

0 votes

186k views

Write the pair of fractions as a part of fractions with a common denominator 1/4 and 2/3

asked Sep 16, 2019

1 answer

0 votes

145k views

The formula S = A((1+r)t+1−1r) S = A 1 + r t + 1 - 1 r models the value of a retirement account, where A = the number of dollars added to the retirement account each year, r = the annual interest rate,

asked Jan 7, 2019

2 answers

2 votes

137k views

A security firm is offered $80,000 in one year for providing cctv coverage of a property. the cost of providing this coverage to the security firm is $74,000, payable now, and the interest rate is

asked Dec 7, 2018

1 answer

1 vote

31.1k views

_______ agreements ensure that communications carriers exchange traffic on their networks freely.

asked Nov 10, 2018

2 answers

5 votes

113k views

Fill in blank with a correct definite or indefinite article. 1. nosotros somos ____ estudiantes de buenos aires.

asked Mar 9, 2018

1 answer

2 votes

182k views

A scientist begins an experiment with a culture of 5 bacteria cells. Every hour, the number of bacteria cells triples. Which equation can be used to represent the number of bacteria cells, y, as it relates

asked Jan 10, 2018

1 answer

1 vote

18.9k views

imagine a story in which something terrible is going to happen. how could an author foreshadow this disastrous event?

asked Sep 9, 2017

1 answer

4 votes

141k views

Solve. 8 - 3x - x = 12 a(-5 b(-2 c(-1 d(1

asked Apr 24, 2016

1 answer

1 vote

132k views

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