Questions by Omid Heshmatinia

Questions by Omid Heshmatinia

Carry out the following conversion 32cm to ft

asked Jan 22, 2022

1 answer

0 votes

44.7k views

How does a decrease/decline in a top predator impact biodiversity in an ecosystem?

asked Dec 23, 2021

1 answer

5 votes

56.6k views

Which transformations map the strip patterns onto itself?

asked Oct 14, 2021

2 answers

2 votes

64.4k views

The thermal energy of_____ an system doesn't change.

asked Sep 9, 2021

1 answer

0 votes

77.1k views

This chemical equation represents a chemical reaction. 2HNO3 + Na2SO3 - 2NaNO3 + H2O + S02 Which chemical is a reactant in the reaction? O A. Na so B. SO2 O C. H20 OD. NaNO3

asked Aug 14, 2021

2 answers

3 votes

13.2k views

Gary makes a rectangular flag that is 1.7 meters long and 0.8 meter wide. How many square meters does the flag cover?

asked Jul 28, 2021

2 answers

2 votes

17.1k views

A square coil (length of side = 24 cm) of wire consisting of two turns is placed in a uniform magnetic field that makes an angle of 60o with the plane of the coil. If the magntidue of this field increases

asked Jul 21, 2021

1 answer

3 votes

156k views

Find the integer that makes this subtraction statement true -3 - ? = -5

asked Jul 13, 2021

1 answer

3 votes

114k views

Which properties are used to add these complex numbers? choose all that apply. (5+2i)+(6+7i)=(5+6)+(2i+7i)=11+9i A. distributive property B. associative property C. commutative property D. none of the

asked Jul 6, 2021

2 answers

1 vote

230k views

In ancient china was a person who predicted the future A.a king B.an inscriber C.an ancestor D.a diviner

asked Jun 27, 2020

1 answer

2 votes

70.0k views

Characteristics that make informal language

asked Apr 26, 2020

1 answer

2 votes

114k views

What is the solution to the equation x − 13 = 37 ? Enter your answer in the box.

asked Dec 15, 2019

1 answer

4 votes

62.8k views

A substance that contains more hydroxide ions than hydronium ions in solution could have which pH value? 4 7 10

asked Nov 18, 2019

1 answer

2 votes

65.4k views

How does the constitution help address a problem that the United States was facing in 1789s?

asked May 28, 2019

1 answer

2 votes

204k views

Which of these are likely to turn a tense situation into a full-blown conflict? Select the three correct answers. A.Expressing anger toward the other person B.Acting aggressively toward the other person

asked Jun 8, 2018

2 answers

2 votes

77.4k views

Explain how mass and energy can be conserved even during a chemical change.

asked Apr 24, 2018

1 answer

1 vote

193k views

3.3x 0.14 please help

asked Apr 4, 2018

2 answers

3 votes

216k views

Evaluate a^a when a equals -2. -4 4 1/4 -1/4

asked Mar 14, 2018

1 answer

2 votes

150k views

Define variable in your own words

asked Jul 21, 2017

1 answer

0 votes

49.8k views

Historians call the time before writing the Stone Age. True False

asked Feb 28, 2017

1 answer

0 votes

97.3k views

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