Questions by Alex Koshelev

Questions by Alex Koshelev

Determine if the following statements are true or false :)

asked Dec 18, 2024

1 answer

3 votes

51.3k views

A source of sound is traveling at 70 mph. an observer is traveling at 30 mph. rank the following from lowest to highest frequency heard by the observer. a. source traveling east in front of the observer

asked Nov 18, 2024

1 answer

3 votes

164k views

What does the root form mean in the word formulate? join keep defeat shape

asked Oct 9, 2024

1 answer

0 votes

184k views

Nociceptors (pain receptors/fibers) help the body to _______. A. Ignore pain signals B. Transmit pain signals C. Regulate temperature D. Generate energy

asked Jul 27, 2024

1 answer

5 votes

23.7k views

Which is a mark of good science: a) Uses over-simplified interpretations of legitimate studies and may combine with imprecise, spiritual or new age vocabulary, to form new, completely untested theories.

asked May 8, 2024

1 answer

0 votes

82.1k views

The supply curve in the labor market is upward-sloping if: a. the substitution effect of a tax change dominates the income effect. b. the income effect of a tax change dominates the substitution effect.

asked Mar 27, 2024

1 answer

0 votes

80.8k views

The ratio of runners to walkers in the fund raiser was 6 to 1. If there were 10 walkers, how many runners were there?

asked Feb 18, 2024

2 answers

4 votes

146k views

The symbiotic relationship between a bird building a nest in a tree is A. negative only for the bird. B. negative only for the tree. C. neutral only for the tree.

asked Jan 8, 2024

1 answer

2 votes

86.6k views

You own a portfolio that has a total value of $280,000 and it is invested in Stock D with a beta of .73 and Stock E with a beta of 1.52. The beta of your portfolio is equal to the market beta. What is

asked Jan 7, 2024

1 answer

4 votes

37.1k views

Question 5 of 5 A spiral staircase like the one shown can be a model of the structure of a DNA molecule. In this model, what do the steps on the staircase represent?

asked Sep 8, 2023

1 answer

3 votes

102k views

I Need Help Guys , Been in it for 30 minutes

asked Jul 23, 2023

1 answer

1 vote

154k views

I’m checking my answer. I need to know if it’s right :3 :3 :3

asked May 20, 2023

1 answer

1 vote

24.7k views

2. Use the following statement to answer the questions. Statement: If two angles are supplementary, then the angles are a linear pair. (a) Write the inverse of the statement. Is the inverse true or false?

asked May 6, 2023

1 answer

3 votes

210k views

What is the value of x in the equation x-3y = 30, when y = 15? 1 04 8 80 200

asked Jan 7, 2023

2 answers

2 votes

49.9k views

Write an essay explaining how Thomas Paine's pamphlet, Common Sense, made a persuasive and impassioned case for independence from British rule for the 13 colonies and propelled the Declaration of Independence

asked Nov 12, 2022

1 answer

16 votes

180k views

Why do you think these rights weren’t originally included in the constitution?

asked Aug 7, 2022

2 answers

4 votes

145k views

What is the valur of x

asked Jul 11, 2022

1 answer

5 votes

170k views

Make your own sentences:

asked Jul 4, 2022

1 answer

0 votes

121k views

How many letter keys does a typical keyboard have?

asked Jun 10, 2022

2 answers

2 votes

23.6k views

(c) Make a claim about the most immediate effect on the fused B-cancer cells if the fused cells are transferred to a growth medium that lacks a source of nitrogen.

asked Apr 25, 2022

1 answer

1 vote

96.0k views

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