Questions by Tom Riley

Questions by Tom Riley

Why does the luminosity of a high-mass star remain nearly constant as the star burns heavy elements in its core, even though it is producing millions of times more energy per second than it did on the

asked Mar 14, 2023

1 answer

20 votes

156k views

If f(x) = 3x + 2 and g(x) = x² + 1, which expression is equivalent to (fog)(x)? O (3x + 2)(x2 + 1)

asked Mar 7, 2023

2 answers

12 votes

71.7k views

Solve for cosxcos(x+pi divided by 4)=0 0

asked Nov 17, 2022

1 answer

3 votes

80.0k views

What is the cause of prices dropping?

asked Nov 15, 2022

2 answers

1 vote

32.7k views

HELP ASAP I'LL GIVE EXTRA POINTS!!!!Samantha has a bag of 5 different colored marbles. She randomly picks a marble from the bag, records the color and returns it before picking another marble. One of the

asked Oct 2, 2022

2 answers

3 votes

196k views

What is separation of powers and why is it important.

asked Sep 28, 2022

1 answer

0 votes

209k views

____(4 - 2) = 8 Fill in the missing factor. Please help

asked Aug 11, 2022

2 answers

19 votes

191k views

What is the measure of JG

asked Mar 18, 2022

2 answers

0 votes

85.8k views

Explain the mechanism for cell mediated immunity

asked Jan 25, 2022

1 answer

0 votes

136k views

Consider the sequence 3, 6, 12, 24, . . . . The common ratio of the geometric sequence is . The next two terms are: , .

asked Dec 27, 2021

1 answer

5 votes

16.6k views

John is blind and is therefore unable to detect the light that normally sets the suprachiasmatic nucleus (SCN). If he is like most blind people:

asked Nov 24, 2021

2 answers

5 votes

228k views

The archaeological site of Tara is more than 4000 years old. Tradition states that Tara was the seat of the high kings of Ireland. Because of it's archaeological importance, Tara has received extensive

asked Oct 25, 2021

1 answer

2 votes

186k views

What is the area of the figure?

asked Aug 19, 2021

1 answer

5 votes

198k views

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