Questions by RiccardoCh

Questions by RiccardoCh

Mixtures of helium and oxygen are used in scuba diving tanks to help prevent "the bends". For a particular dive, 27.0 L of oxygen gas at 25.0°C and 0.900 atm, and 6.80 L of helium gas at 25.0°C and 1.80

asked Nov 15, 2024

1 answer

5 votes

40.3k views

Nearly all waterfowl are birds that: a. Are viviparous b. Nest in trees c. Are known as birds of prey d. Migrate between northern and southern ranges

asked Jan 13, 2024

1 answer

1 vote

219k views

How do I solve this?:A store manager uses a markup rate of 24% on all appliances. Find the cost of a coffeemaker that sells for $77.50. Use the formula S= C+r•C, where S is the selling price, C is the

asked Dec 10, 2023

1 answer

0 votes

186k views

Which of the following is NOT a kind of point of view? O omniscient O characters O first-person O limited

asked Apr 26, 2023

1 answer

10 votes

135k views

Please help me asap!

asked Dec 20, 2022

1 answer

1 vote

75.6k views

Divide the following .4 by 28.08

asked Oct 5, 2022

1 answer

2 votes

63.5k views

How can the people influence political decisions?

asked Sep 24, 2022

1 answer

3 votes

164k views

At the end of Canto 5, Dante faints. Allegorically, what might this represent? His relationship with Beatrice The power of sin in his own life His desire to cover up his own sin His inability to understand

asked May 26, 2022

1 answer

13 votes

157k views

Here it is help me pls

asked May 17, 2022

1 answer

2 votes

203k views

You measure 25 turtles' weights, and find they have a mean weight of 31 ounces. Assume the population standard deviation is 12.8 ounces. Based on this, what is the maximal margin of error associated with

asked Jan 23, 2022

1 answer

1 vote

124k views

Vanessa starts with 7 rabbits in a pen. 80 days later she has 14, and 160 days later she has 28. Which function can model this situation ?

asked Nov 27, 2021

1 answer

0 votes

211k views

Des Moines’ population in 2005 was about 610 thousand, and had been growing by about 1.2% each year. a) Write a recursive formula for the population of Des Moines b) Write an explicit formula for the population

asked Sep 15, 2021

1 answer

0 votes

213k views

Arnoldo needs to write this system in slope-intercept form. Which shows how he could do that? 3x-2y=6 0.4(2oy+15)=x

asked Jul 24, 2021

2 answers

1 vote

15.5k views

Please help me. Its for a 100%

asked Feb 25, 2021

2 answers

3 votes

94.2k views

WHAT IS THE EQUATION FOR INVERSE PROPORTION?

asked Feb 4, 2021

1 answer

4 votes

182k views

When the British couldn’t control Gandhi, what did they usually do with him?

asked Jan 18, 2021

2 answers

1 vote

183k views

One does not belong why? Ice, gold ,wood ,diamond and table salt

asked Jul 28, 2020

1 answer

5 votes

170k views

In a right triangle, the lengths of the segments connecting points of trisection of the hypotenuse to the vertex of the right triangle are 7 and 9. How long is the hypotenuse if the triangle?

asked Feb 28, 2020

1 answer

3 votes

129k views

Determine the part of speech for the italicized word in the sentence below. The immaculately dressed woman tripped and fell down all of the stairs in the entry way.

asked Aug 5, 2019

1 answer

5 votes

71.7k views

consider the position of barium , sulfur, silicone, and calcium on the periodic table the atoms of which element requires the least amount of energy to give up an electron when forming chemical bonds?

asked Jun 11, 2019

1 answer

2 votes

202k views

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