Questions by DonBoitnott

Questions by DonBoitnott

Which of these is a fact? A. Scientists used a submarine to send a camera under some ice. B. Scientists should choose warmer places to do their work. C. None of the species found in Lake Vostok are important.

asked Oct 12, 2024

1 answer

4 votes

134k views

Bronze is made by mixing molten copper and tin. If 200kg of the mixture contains 75% by mass of copper and 25% by mass of tin, calculate the density of bronze given that the density of copper is 8900kg/m³

asked Sep 20, 2024

1 answer

0 votes

125k views

Holding everything else constant, producers are willing to offer more units for sale when the price at which they can sell their product increases. This concept is known as the: A. profit-maximizing condition.

asked May 20, 2024

1 answer

3 votes

178k views

Which of the following endocrine glands produces over 30 hormones called corticosteroids? -Thyroid -Thymus -Adrenal Cortex -Adrenal medulla

asked Apr 8, 2024

1 answer

5 votes

105k views

How wide is standard interior door jamb?

asked Mar 3, 2024

1 answer

2 votes

63.3k views

Which equation helps determine the focal length, p, of a parabola? A) 1 - a + b² = c² B) 2 - x - h² = 4p(y - k) C) 3 - y = mx + b D) 4 - There is no equation.

asked Feb 2, 2024

1 answer

2 votes

50.9k views

Execution times (in seconds) of 30 jobs processed by a computing centre were measured and found to be 10,19,90,40,15,11,32,17,4,152,23,13,36,101,2,14,2, 23,34,15,27,1,57,17,3,30,50,4,62,48. Find the 90%

asked Jan 21, 2024

1 answer

4 votes

53.3k views

For the given probability distribution, what is P(X<4) ?

asked Dec 14, 2023

2 answers

3 votes

62.9k views

Which option distinguishes what most likely sickened Shailee in the following scenario? Shailee bought ground beef, pasta, and tomato sauce, and made spaghetti for dinner that evening. She woke up in the

asked Oct 27, 2023

1 answer

22 votes

217k views

In the graphs shown, which number shows a population that is most likely to create a new species? a) 1 b) 2 c) 3 d) none of them

asked Aug 22, 2023

1 answer

2 votes

79.4k views

Composers associated with the early modernist movement such as Claude Debussy, Igor Stravinsky, and Arnold Schoenberg are often referred to as members of the musical what

asked Jul 4, 2023

1 answer

4 votes

195k views

A parallelogram has two 19-inch sides and two 23-inch sides. what is the range of possible lengths for the diagonals of this parallelogram?

asked Apr 19, 2023

1 answer

25 votes

158k views

John buys 3 apples and 5 bananas for $7.50. Cassie buys 2 apples and 7 bananas for $6

asked Nov 27, 2022

1 answer

21 votes

159k views

Expand using suitable identity ( 3u + 5v )∧3

asked Nov 20, 2022

1 answer

3 votes

28.7k views

Which supporting detail from the poem best supports the theme? The world no longer let me love My hope and treasure lies above A B No pleasant tale shall 'ere be told Nor things recounted done of old С

asked Oct 3, 2022

1 answer

1 vote

148k views

) Jack asked Jill to marry him, and she has accepted under one condition: Jack must buy her a new $ Rolls-Royce Phantom. Jack currently has $ that he may invest. He has found a mutual fund with an

asked Aug 12, 2022

1 answer

2 votes

119k views

Do countries have a responsibility to help communities who are being persecuted and systemically killed? why/ why not?

asked Jul 24, 2022

1 answer

4 votes

86.0k views

The fountain in Grant Park is lovely at night. Pick the nouns.

asked Jun 23, 2022

1 answer

5 votes

168k views

100 Points Please Help Compare and contrast a triangular prism and a triangular pyramid. In your response, include the shape and number of bases, and the shape and number of lateral faces.

asked May 7, 2022

1 answer

5 votes

2.4k views

The Pelicans won 16 games last year. This year the Pelicans won 20 games. What is the percent increase in the number of games the Pelicans won compared to last year?

asked May 1, 2022

2 answers

21 votes

101k views

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