Questions by Mahdi Zareie

Questions by Mahdi Zareie

Which of the following is NOT an indicator of a chemical change? color change change in volume temperature changes gas formation

asked Nov 15, 2020

2 answers

1 vote

186k views

Which shows the number 0.00000027 in scientific notation?

asked Mar 14, 2020

2 answers

5 votes

34.0k views

tickets at a museum cost 17 dollars each for a field trip, the museum offers a 4 doller discount on each ticket. How much will tickets for 32 students cost?

asked Feb 17, 2020

1 answer

0 votes

15.1k views

There are two thousand girls and one thousand boys at a university.For every girl with glasses there are two boys who were glasses .20 percentage of all students were glasses. how many boys were glasses?

asked Feb 5, 2020

1 answer

1 vote

172k views

PLEASE HELP! Imagine you are a doctor in a maternity ward. During your last shift, 20 babies were born. 10 had blue eyes, 10 had brown eyes. 15 had round heads, and 5 had pointed heads. Given the phenotypes,

asked Aug 15, 2019

1 answer

4 votes

166k views

The difference between a rational and an irrational number

asked Apr 20, 2019

1 answer

1 vote

2.6k views

roland rolls a standard number cube and then flips a quarter. How many different outcomes could Roland get?

asked Apr 20, 2019

1 answer

2 votes

112k views

Samantha bought 4/9 pounds of sunflower seeds, Brittany bought 0.4 pound and Tia bought 44/100 pound. List the numbers in order from greatest to least

asked Sep 23, 2018

1 answer

1 vote

221k views

Why are stars and solar systems separated in the diagram below?

asked Sep 5, 2018

1 answer

3 votes

218k views

The following transcript comes from the monumental 1963 case of Gideon vs. Wainwright. The result of this Supreme Court case required state courts to provide legal counsel in the event the defendant cannot

asked Jun 24, 2018

1 answer

5 votes

92.4k views

The amish in the united states use the ___________ in order to protect their way of life.

asked Jun 14, 2018

1 answer

4 votes

73.8k views

7 is 1/10 of what number

asked Feb 16, 2018

1 answer

2 votes

31.9k views

HELP If you work 40 hours per week at $13.00 per hour and save 10% of your gross earnings, how much will you save per week? A. $26 B. $52 C. $78 D. $104

asked Feb 16, 2018

2 answers

0 votes

26.9k views

What are some major similarities and differences between freshwater and marine ecosystems?

asked May 13, 2017

2 answers

2 votes

220k views

If a code of conduct is to be taken seriously, it must ______.

asked Mar 8, 2017

2 answers

1 vote

29.6k views

M x 10 + m x 13= 138 m= m= what are the m's

asked Feb 10, 2017

1 answer

3 votes

133k views

If P + 77 = 101, then P equals

asked Sep 23, 2016

2 answers

4 votes

57.7k views

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