Questions by Zhou Chang

Questions by Zhou Chang

What is the logarithmic form of 3^x = 15?

asked Jan 4, 2018

1 answer

3 votes

110k views

Which action would not keep you safe during an earthquake?

asked Aug 10, 2017

2 answers

5 votes

22.5k views

Write a explicit rule for this sequence 4,7,10,13...

asked Jul 19, 2017

2 answers

4 votes

29.6k views

Edward Jenner’s smallpox inoculation experiment was based on an observation by a dairymaid that she could not get smallpox because she had already had cowpox. How did Jenner form his hypothesis from this

asked Sep 3, 2016

1 answer

0 votes

83.2k views

Tammy solved these problems. 18 ÷ 6 = 18 ÷ 3 = 18 ÷ 1 = Which observation could Tammy make about the quotients after she had her solutions? A. The quotient decreased as the divisor decreased. B. The quotient

asked Feb 8, 2016

2 answers

0 votes

133k views

An airplane left atl with 52 empty seats. If the air plane was 75% full, what was the total number of seats

asked Nov 15, 2015

1 answer

5 votes

141k views

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