Questions by Morteza Kavakebi

Questions by Morteza Kavakebi

Question / Alice is three more than twice Emma's age. The sum of their ages is 48. How old is Alice?

asked Jun 4, 2021

1 answer

5 votes

115k views

What is the most common molecule in living things? A. H2 B. CO C. CO2 D. H20

asked May 10, 2021

1 answer

1 vote

35.2k views

A student collects data on spring and neap tides, in feet, on four different days of the same year in Anchorage, Alaska. The graphs of her data are shown below. Modified from image courtesy of NOAA Based

asked May 4, 2021

2 answers

4 votes

8.2k views

If a x 10^n is scientific notation, then a must be between 1 and A) 10 B) 100 C) n

asked Apr 5, 2020

1 answer

5 votes

204k views

What do I do to this

asked Feb 8, 2020

1 answer

4 votes

231k views

One side of a square is (3n + 7) what is its perimeter

asked Dec 14, 2019

1 answer

4 votes

228k views

Help me please in this problem

asked Oct 19, 2019

1 answer

1 vote

197k views

Please help with this problem

asked Mar 23, 2019

1 answer

0 votes

21.7k views

what is the term for materials, such as plastic, that will not decompose? A. nonrecycable B. disposable C.biodegradable D. nonbiodegradable

asked Feb 25, 2019

2 answers

1 vote

31.7k views

Checking for quality and paying creditors would fall within which two functional areas?

asked Dec 16, 2018

1 answer

4 votes

139k views

A lasting result of the New Deal in the United States has been the reduction of the national debt control of stock prices by the Federal Government joint effort of business and labor to strengthen the

asked Aug 1, 2018

1 answer

4 votes

170k views

True or false day and night are caused by earths rotation

asked Dec 9, 2017

2 answers

5 votes

175k views

Devon decided to rewrite the quadratic equation so that it could be simplified into a square in order to find the zeros. Which process correctly shows Devon rewriting x2 +10x+13 into a square? A) (x2 +

asked Nov 21, 2017

2 answers

3 votes

4.6k views

What is the bond angle in the ClO2- ion?

asked Oct 4, 2017

1 answer

5 votes

108k views

I need 3 equivalent ratios for 21:56, 48:36, 6:54 and 22:55

asked Feb 1, 2017

1 answer

3 votes

48.3k views

Julie works 7.65$ per hour. How many hours doe sit take to get Julie 24.48?

asked Dec 14, 2016

2 answers

2 votes

229k views

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