Questions by Mahbubcseju

Questions by Mahbubcseju

I need the answer please

asked Dec 22, 2019

1 answer

5 votes

36.8k views

A boat travels 12 km upstream and back in 1 hour 45 minutes. If the speed of the current is 3 km/h throughout, find the speed of the boat in still water, giving your answer correct to 3 significant figures.

asked Nov 18, 2019

1 answer

2 votes

115k views

There are 1,760 yards in every mile. How many yards are there in three miles?

asked Aug 4, 2019

2 answers

2 votes

227k views

What is shown in the Diagram? A. a motor B. an electromagnet C. a turbine D. a generator

asked Feb 21, 2019

2 answers

4 votes

141k views

Identify the false statement. a. When you use an && or || operator, each Boolean expression that surrounds the operator is always tested in order from left to right. b. The AND operator is written as two

asked Feb 5, 2019

1 answer

1 vote

6.2k views

What is the rda for protein for an adult who weighs 143 lbs?

asked Jun 4, 2018

1 answer

2 votes

91.6k views

How did the Song improve upon the Tang version of the civil service system? They mandated that most officials came from the military. They made the examinations easier to pass. They opened up the system

asked May 8, 2018

2 answers

2 votes

180k views

It is more difficult to start moving a heavy carton from rest than it is to keep pushing it with a constant velocity because

asked Apr 26, 2018

2 answers

5 votes

212k views

A store sells yogurt in small, medium, and large sizes. A small yogurt costs $2, a medium costs $3, and a large costs $5. In one hour, the shop sold 27 yogurts for $98. There were five more large yogurts

asked Mar 7, 2018

2 answers

1 vote

79.8k views

Systems in nature tend to undergo changes toward___? Explain your answer. 1. lower energy and lower entropy. 2. lower energy and higher entropy. 3. higher energy and lower entropy . 4. higher energy and

asked Jan 22, 2018

1 answer

5 votes

171k views

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