Questions by Joel Raju

Questions by Joel Raju

How many atoms will there most likely be at the third half-life of potassium-40 in this model? A model rock layer had 50 pennies (atoms of potassium-40). How old is the rock layer?

asked Aug 27, 2021

2 answers

0 votes

187k views

Eating a variety of healthful foods can help you avoid the following except: Cardiovascular disease Osteoporosis All cancers Stroke

asked Jul 5, 2021

1 answer

1 vote

18.2k views

How have reform movements changed over time?

asked May 18, 2021

1 answer

1 vote

76.6k views

Helppppppppppppppppppppp

asked Apr 21, 2021

1 answer

2 votes

213k views

What did Washington use to help trap the British and defeat them

asked Apr 15, 2021

1 answer

4 votes

28.1k views

A standing wave is established on a string that is fixed at both ends. If the string is vibrating at its fundamental frequency, how is the length of the string related to the wavelength of the standing

asked Feb 24, 2021

2 answers

0 votes

807 views

A bag contains 6 red marbles, 9 white marbles, and 8 blue marbles. You draw 5 marbles out at random, without replacement. Round your answers to 4 decimal places as needed. 1. What is the probability that

asked Jan 24, 2021

1 answer

5 votes

97.8k views

Concord Corporation has $4080000 of 7% convertible bonds outstanding. Each $1,000 bond is convertible into 30 shares of $30 par value common stock. The bonds pay interest on January 31 and July 31. On

asked Jan 10, 2021

1 answer

4 votes

46.8k views

Christina was born in 1987.When she turns 32,the internet will be 50 years old.In what year was the internet invented?

asked Oct 10, 2020

2 answers

0 votes

137k views

Querida mamá: Ayer por la tarde yo (1) (ir) a una fiesta y (2) (divertirse) mucho. ¿Te acuerdas de que antes yo no (3) (querer) ir a fiestas porque (4) (tener) un poco de depresión después de romper con

asked Sep 18, 2020

2 answers

3 votes

156k views

If a country had a CPI of 91.0 last year and a CPI of 90.0 this year, then the average quality of goods and services between last year and this year. the average prices of goods and services increased

asked Jun 4, 2020

1 answer

2 votes

23.7k views

A washer and a dryer cost $775 combined. The washer costs $75 less than the dryer. What is the cost of the dryer?

asked Oct 23, 2019

2 answers

2 votes

195k views

Find the value of 'X' also please explain causes I'm confused.

asked May 17, 2019

2 answers

0 votes

115k views

A triangle has a height of 24 centimeters and a base length of 10 centimeters. a similar triangle has a base length of 5 centimeters. what is the height of the similar triangle?

asked Apr 10, 2019

2 answers

5 votes

42.0k views

Which is the best source of historical evidence to learn about how an event unfolded

asked Jan 24, 2019

2 answers

3 votes

117k views

7. In which one of the following sentences does the subject come after the verb? A. Where is my Elvis CD? B. Whenever he's in town, Jeremy likes to go fishing. C. Brock traveled over miles of dirt roads.

asked Dec 10, 2018

1 answer

2 votes

45.2k views

The “Arab Spring” had its beginning in _____. A. Iraq B.Libya C.Iran D.Tunisia

asked Jun 13, 2018

2 answers

2 votes

127k views

What is the area of ABC below? If necessary, round your answer to two decimal places.

asked Jan 17, 2018

1 answer

5 votes

184k views

There are 5 runners in a race. there will be a first-place, a second-place, and a third-place prize awarded. in how many different ways can the 3 prizes be awarded?

asked Jan 3, 2018

1 answer

1 vote

144k views

What are the solutions of the equation x2 +4x+4=25? A. x=3 or x=-7 B. x=-3 or x= -7 C. x=1 or x=9 D. x=1 or x=-9

asked Sep 22, 2017

2 answers

1 vote

15.8k views

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