Questions by Boris Yankov

Questions by Boris Yankov

Compressing air to fill a scuba tank warms it up. A dive shop compensates by putting the tank in a tub of water, keeping the tank and the gas inside it at a constant temperature as it is filled.

asked May 12, 2021

1 answer

3 votes

229k views

What is the image (-2,-5) after a dilation by a scale factor of 2 centered at the origin

asked Apr 28, 2021

1 answer

5 votes

6.9k views

Iven triangle abc and def which of the following statements must be true LMK ASAP

asked Feb 25, 2021

1 answer

2 votes

45.2k views

5n+9+n=3(2n+9) are they equivalent

asked Jan 12, 2020

1 answer

4 votes

214k views

Consider the balanced equation below. 3Fe+4H2O--->Fe3O4+4H2 What is the mole ratio of Fe3O4 to Fe? A. 1:3 B. 1:4 C. 3:1 D. 4:3

asked Dec 26, 2019

1 answer

0 votes

91.4k views

Find two numbers, if Their sum is 3/5 and their difference is 7 1/5

asked Oct 26, 2019

2 answers

0 votes

9.5k views

Which provision of the treaty of Versailles had the greatest economic impact on Germany

asked Sep 17, 2019

2 answers

4 votes

33.0k views

If you stand up in a rowboat and take a step towards the dock, you may fall in the water. Explain what happens in this situation. How is it similar to what happens when you take a step on land? How is

asked Dec 1, 2018

1 answer

0 votes

73.7k views

Pedro grew 4 1/3 inches during a 3 1/2 month growth spurt.If his growth spurt continued at the same rate how much did he grow in one month

asked Nov 20, 2018

2 answers

2 votes

178k views

IS 1/3 GREATER THAN 7/10

asked Apr 7, 2018

2 answers

3 votes

92.5k views

Use absolute value to express the distance between -10 and 16 on the number line.

asked Jan 22, 2018

1 answer

3 votes

82.5k views

Read the following paragraph and answer the question that follows. As soon as she got her console out of the package, she pressed the power switch. Within seconds, the green light appeared, and a smile

asked Jan 10, 2018

2 answers

1 vote

221k views

Rob Polanski is a tractor salesman. Last week his total sales amounted to $38642.00,and he received $2704.94 in commission. What is his rate of commission? 12 Pulaski

asked Apr 6, 2017

2 answers

4 votes

47.9k views

Which air masses would have cold, dry air? a. continental tropical b. continental polar c. maritime polar d. maritime tropical

asked Feb 13, 2017

2 answers

5 votes

196k views

Summarize the role of women by the late 1800s, what challenges did families face?

asked Jan 27, 2016

2 answers

0 votes

40.9k views

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