Questions by Sam Lu

Questions by Sam Lu

The SAT mathematics scores in the state of Florida for this year are approximately normally distributed with a mean of 500 and a standard deviation of 100. Using the empirical rule, what is the probability

asked Jan 5, 2021

1 answer

0 votes

29.3k views

Ashley’s math average decreased 12 points to 78. Then she completed an extra credit assignment and raised her final average by 5 points. Write an equation to show how Ashley’s average changed.

asked Jan 1, 2021

1 answer

4 votes

24.7k views

What movement helped fuel democratic revolutions around the world during the 18th Century? Question 2 options: A.The Industrial Revolution B.The Enlightenment C.The Reformation D.The Renaissance

asked Dec 10, 2020

1 answer

1 vote

27.6k views

What is the answer to this? I need your help!! 10 points

asked Dec 7, 2020

1 answer

1 vote

153k views

The senate differs from the House of Representatives by_____. Select all that apply

asked Nov 21, 2020

2 answers

3 votes

114k views

A slingshot can project a pebble at a speed as high as 38.0 m/s. (a) If air resistance can be ignored, how high (in m) would a pebble launched at this speed rise if projected straight up?

asked Sep 13, 2020

1 answer

3 votes

149k views

For each value of y, determine whether it is a solution to 7=y÷4.

asked May 21, 2020

1 answer

1 vote

43.3k views

Interest earned $837 Principle 3100 Interest rate ? Time 6 years what is the interest rate

asked Nov 24, 2019

1 answer

5 votes

5.6k views

Which sentence contains a misplaced modifier? Enclosed within the metal fence, Jaden watched the elephant spraying water with his trunk. By the age of thirteen, Jennifer Snyder had released several original

asked Sep 23, 2019

2 answers

4 votes

145k views

Glenn wants to enlarge a photo. The original photo is 2 inch wide by 4 inches long. He wants to enlarged photo to be 5 inches wide by 10 inches long. Which scale factor should he use?

asked Nov 24, 2018

1 answer

5 votes

189k views

Wann kommt der Zug an? Der passagier wollte wissen. Choices a wann der Zug kommt an.2 wann der Zug ankommt 3.wann ankommt der Zug 4.wann kommt der Zug an

asked Sep 25, 2018

2 answers

5 votes

143k views

The cost of children by Ruth Mace, explain the “apace” as it is used in the opening paragraph of the passage.

asked Mar 23, 2018

1 answer

4 votes

229k views

n the 1880s Harriet W. R. Strong, who urged water storage in dams, became the first ___ of flood control in the U.S. A. extrovert B. imposer C. mediator D. proponent

asked Jan 20, 2018

2 answers

5 votes

183k views

How to find the slope of (20/8) and (9,16)?

asked Jan 8, 2018

1 answer

5 votes

183k views

How is the shariah related to the quran?

asked Mar 20, 2017

2 answers

2 votes

100k views

Producers, like this plant, take in oxygen and release carbon dioxide during __________________ , just like animals and other living things.

asked Feb 20, 2017

2 answers

5 votes

138k views

How much Sr(OH)2 • 8 H2O (M = 265.76) is needed to prepare 250.0 mL of solution in which [OH– ] = 0.100 M?

asked Jan 2, 2017

1 answer

5 votes

174k views

What is 13/20 as a percent

asked Sep 27, 2015

1 answer

1 vote

4.0k views

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