Questions by Jduprey

Questions by Jduprey

Explain why sometimes in a lab it seems like the conservation of mass isn’t accurate (but we know we haven't truly lost any mass)

asked Mar 24, 2022

1 answer

18 votes

49.4k views

The continuous random variable X represents the percentage of iron contained in an ore sample taken from a particular region. The probability density function for X is given by f(x) = kx^3 (1 – x) where

asked Dec 5, 2021

1 answer

5 votes

102k views

_____ were the stars of the 19th century, and their music generated most of the sheet music sales in the United States.

asked Nov 6, 2021

1 answer

3 votes

136k views

in to kill a mocking bird In what ways have Miss Maudie, Aunt Alexandra, and Calpurnia all earned Scout’s respect?

asked Sep 4, 2021

1 answer

2 votes

60.1k views

write a letter with own words to your friend hira who steadies at x high school in another district describing a prize giving ceremony in which you received a prize at your school

asked Aug 3, 2021

1 answer

4 votes

185k views

The Free Exercise Clause of the First Amendment is not absolute. What religious practice is illegal based on the Supreme Court case Reynolds v. United States? A. animal sacrifice B. satanic churches C.

asked May 1, 2021

1 answer

1 vote

166k views

What is 3/5 divided by 1/2 as a reduced fraction

asked Apr 15, 2021

1 answer

3 votes

110k views

Reread lines 1–15. How does the description of the “approaching darkness” change the tone of the poem? What happens to the starfish the speaker leaves behind? Support your answer with explicit text evidence.

asked Feb 26, 2021

1 answer

1 vote

123k views

3.) Which of the following was NOT an effect caused by the Articles of Confederation? A.) States went into debt from paying taxes to the federal government B.) Conflict and instability divided the country

asked Jan 19, 2021

1 answer

1 vote

204k views

Let A and B be n x n matrices. The determinant of A is the product of the diagonal entries in A. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A.

asked Jul 12, 2020

1 answer

5 votes

73.5k views

Which word in the sentence is a direct object? Grandmother brought the whole family a present. A. Grandmother B. present C. family D. whole

asked Mar 26, 2020

2 answers

2 votes

94.9k views

Helpppppppp asapppppppp 24 POINTS!!! In a Pizza Eating Contest darren ate 1/3 of an 18-inch pizza in 5/6 of a minute what would be his unit rate of pizzas per minute eaten A 5/18 B 2/5 C 2/3 D 7/6

asked Mar 5, 2020

2 answers

0 votes

48.3k views

A _____ key can be described as a minimal superkey, a superkey without any unnecessary attributes.

asked Dec 8, 2019

1 answer

5 votes

235k views

What did the transcendentalist ralph waldo emerson want people to do?

asked Feb 23, 2019

1 answer

4 votes

56.8k views

Which symbol replaces ? to make the statement true? 16÷4+12 ? 4+24÷2 > =

asked Sep 5, 2018

2 answers

3 votes

48.1k views

Who conducted the first experiment showing that plants change the composition of the air? john woodward jan ingenhousz jan van helmont joseph priestly?

asked Jan 12, 2018

1 answer

0 votes

17.2k views

0.234 diviided by 0.78 show work

asked Jun 20, 2017

1 answer

3 votes

224k views

Imagine you are writing a poem about a fun birthday party. Which of the following words has the appropriate connotation for the situation? Shrieks Giggles Wails Growls

asked Jan 6, 2017

2 answers

2 votes

108k views

1 grams = to ? milligrams

asked Nov 22, 2016

2 answers

0 votes

123k views

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