Questions by David Sykes

Questions by David Sykes

What’s the amplitude,period,equation of axis, and range for y=3sin[2(x+90)]?

asked Jan 20, 2021

1 answer

4 votes

120k views

An atom has atomic number 92 and mass number 238. Which of these is an isotope of this atom? a.235U 92 b.238Th 91 c.92Nb 41 d.92X 235

asked Dec 11, 2020

1 answer

1 vote

139k views

When did ancient Egypt flourish

asked Oct 23, 2020

2 answers

3 votes

109k views

2/8×7 (2)/(8) * 7

asked Jul 15, 2020

1 answer

1 vote

9.2k views

How many grams of O2 can be prepared from 4.50g of KCIO3

asked May 20, 2019

1 answer

2 votes

158k views

A book has 150 pages, every page is numbered. how many digits are used?

asked Apr 1, 2019

1 answer

0 votes

64.8k views

"explain how and why colonies of the world’s most powerful empire developed unique, independent system of governing."

asked Jul 2, 2018

1 answer

3 votes

163k views

Voluntary motor behavior becomes affected when one's blood alcohol content level reaches:

asked Mar 19, 2018

1 answer

4 votes

216k views

The body loses approximately _____ pints of water a day through sweat, urine, and exhalation

asked Aug 8, 2017

2 answers

2 votes

220k views

What are 2 examples and 2 non-examples of pure substances

asked May 18, 2017

1 answer

2 votes

190k views

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