Questions by Ivan Ignatiev

Questions by Ivan Ignatiev

what is the frequency of light released when electron moves from the second energy level to the first energy level in hydrogen?

asked Dec 21, 2021

1 answer

3 votes

137k views

Which of the following was not brought to America by the Europeans? A. Horses B. Asian spices C. Smallpox D. Tomatoes

asked Jun 27, 2021

2 answers

1 vote

165k views

21 III Choose the geologic formation that fits the description: rocks are stretched, moved vertically into blocks, and dropped; the lower blocks are called graben and the taller blocks called horst. O

asked May 28, 2021

2 answers

5 votes

175k views

One of the positive results of the ""black power"" movement was the ______________. restructuring of America's class system more equal distribution of income support gained for federal urban renewal programs

asked Apr 11, 2021

1 answer

3 votes

106k views

Do all mammals have hair?

asked Apr 10, 2021

2 answers

0 votes

140k views

Is the anwers to 4,690 × 141 going to be even or odd

asked Mar 27, 2021

1 answer

0 votes

193k views

Will award branlyiest

asked Feb 21, 2021

1 answer

2 votes

142k views

IMPERATIVO CON PRONOMBRES Completa con los pronombres adecuados: 1. ¿Te puedo decir un secreto? - Sí, dí———- 2, ¿Le puedo decir a mi marido toda la verdad? - Sí, dí————

asked Feb 7, 2021

2 answers

2 votes

227k views

Starting with a 10 mL of sand and a graduated cylinder 5 mL of water is added to the sand. after waiting for the water to completely fill the sand 3 mL of water is remain above the sand what is the porosity

asked Aug 20, 2020

1 answer

1 vote

49.5k views

Use the triangle shown on the right to answer the question. According to the law on sines, which of the following statement(s) are true ? Check all that apply

asked Apr 27, 2020

1 answer

2 votes

56.4k views

Determine the number of solutions for the equation shown below. 2x = 5+2x O A. 2 O B. o O c. 1 O D. Infinitely many

asked Jan 22, 2020

1 answer

5 votes

32.6k views

Tickets to the rodeo sell for $12 each. If they are bought in groups of 10 or more, you receive 1/4 off the price of each ticket. Julie wants to buy 14 tickets. How much will her total cost be for the

asked Dec 24, 2019

1 answer

5 votes

3.0k views

in which place is the digit in the number 5341 that would be changed to form 5841? how do the values of the two numbers compare

asked Nov 24, 2019

2 answers

4 votes

89.9k views

William penn led a war of extermination against the indian tribes of the delaware valley.

asked Nov 9, 2019

1 answer

1 vote

229k views

Have you ever fixed something instead of throwing it out? Explain what you did.

asked Jul 5, 2019

1 answer

5 votes

200k views

19 hundred thousands express in scientific notation

asked Nov 10, 2018

1 answer

1 vote

17.2k views

Can someone explain how to do numbers 41, 44, and 47 and show all work please?

asked Jun 23, 2018

1 answer

3 votes

142k views

What's an area of high pressure where air moves apart and sinks

asked Jun 13, 2018

1 answer

1 vote

7.9k views

What kind of marker is required on farm equipment traveling less than 25 mph?

asked Feb 7, 2017

1 answer

5 votes

74.5k views

eliminate the comma splices in the following sentences. chocolate ice cream is delicious, vanilla is tasty too.

asked Jan 16, 2017

1 answer

0 votes

186k views

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