Questions by Vell

Questions by Vell

A gas that has a volume of 22.8 L, a temperature of 42 degrees Celsius (!!), and an unknown pressure has its volume increased to 37 L and its temperature decreased to 29 degrees Celsius (!!). If I measure

asked Dec 27, 2023

1 answer

5 votes

101k views

What are the variables in this expression? f 2 g StartFraction h over 4 EndFraction minus 7 f and g only g and h only f, g, and Negative 7 only f, g, and h only.

asked May 5, 2023

2 answers

25 votes

169k views

Brandi is (4x^2 – 3x + 2) inches tall wearing her platform shoes. Her shoes are (x² - 4x + 7) inches. Write an expression for how tall is shewithout her shoes on?

asked Feb 27, 2023

1 answer

1 vote

55.3k views

Plz help me with this question i really need to pass and no links to anything The president of the United States traveled to Asia to meet with Asian leaders. The president first met with officials in Vietnam

asked Dec 6, 2022

1 answer

0 votes

166k views

Which of the following has the greatest momentum? A road runner with the mass of 1.8 kg moving at a velocity of 6.7 m/ s A hare with the mass of 2.7 kg moving at a velocity of 7.5 m/ s The turtle with

asked Oct 21, 2022

1 answer

1 vote

155k views

Use the substitution method to solve this system. y = 2x+4 3x+y = 9

asked Sep 20, 2022

2 answers

4 votes

3.9k views

In which process are the homologous chromosomes separated? A. Meiosis B. Mitosis

asked Aug 20, 2022

2 answers

2 votes

121k views

If there is a spinner with four option and one is square then what is likelihood of getting a square?

asked May 9, 2022

1 answer

4 votes

117k views

The speed that a tsunami (tidal wave) can travel is modeled by the eququation where S is the speed in kilometers per hour, and d is the average depth of the water in kilometers. A tsunami is traveling

asked Apr 3, 2022

2 answers

4 votes

40.1k views

A student has synthesized a new compound (compound A, a nonelectrolyte). She uses osmotic pressure to determine the molar mass of compound A. She dissolves 0.50 g of compound A in water and prepares 15

asked Mar 15, 2022

1 answer

4 votes

87.6k views

Who signs bills to become laws a. The Chief Justice of the Supreme Court. b. The Vice President. c. The Secretary of State. d. The President.

asked Mar 9, 2022

1 answer

4 votes

51.5k views

PLEASE HELP IMMEDIATELY LOL 10 POINTS EACH !!! Ju lian’s friend James also has a tank in the shape of a triangular prism. The dimensions of James’ tank are each exactly times the dimensions of Ju lian’s

asked Feb 20, 2022

1 answer

2 votes

115k views

While the carbonyl stretching frequency for simple aldehydes, ketones, and carboxylic acids is about 1710 cm-1, the carbonyl stretching frequency for acid chlorides is about ________. A) 1800 cm-1 B) 1660

asked Dec 28, 2021

1 answer

3 votes

221k views

Enter an equation in point-slope form The slope of the line is 2/5, and it contains the point: (−2, 7).

asked Dec 26, 2021

1 answer

3 votes

45.7k views

Prove that the square root of 8+ the Square root of 2 = 3 • 2 1/2

asked Nov 5, 2021

1 answer

3 votes

106k views

Can two different elements have the same atomic symbol

asked Aug 14, 2021

1 answer

1 vote

175k views

How many inequalities are in a system of inequalities?

asked Jun 10, 2021

1 answer

0 votes

55.0k views

Find the measure of angle D.

asked May 19, 2021

2 answers

4 votes

58.3k views

A boat travels at a constant speed of 12.0m/s for 97s. How far does it go?

asked Mar 9, 2021

2 answers

4 votes

90.0k views

A student obtains a sample of liquid bromine at 20 degrees Celsius. She measures the volume to be 25.0cm³ and she looks up the density of bromine which is 3.1 g/cm³. How many moles are in the sample.

asked Jan 24, 2021

1 answer

0 votes

2.2k views

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