Questions by Mohammad Zarei

Questions by Mohammad Zarei

2 What do you notice about the location of the elements in each family?

asked Dec 4, 2021

1 answer

3 votes

4.2k views

A solution contains some or all of the ions Cu²⁺, Al³⁺, K⁺, Ca²⁺, Ba²⁺, Pb²⁺, and NH₄⁺. The following tests were performed, in order, on the solution. 1.Addition of 6 M HCl produced no reaction. 2.Addition

asked Nov 25, 2021

1 answer

5 votes

106k views

The legs of a right triangle are 3 units and 10 units. What is the length of the hypotenuse? Round your answer to the nearest hundredth. 1.00 unit 7.00 units 9.54 units 10.44 units

asked Sep 12, 2021

2 answers

5 votes

163k views

Historically and culturally, how did prejudice develop in this country?

asked Sep 11, 2021

2 answers

3 votes

78.3k views

Identify the three mechanisms of energy transfer in Earth's atmosphere.

asked Jun 24, 2021

1 answer

4 votes

165k views

Teaching is the sweetest thing

asked May 22, 2021

1 answer

0 votes

24.7k views

Which of the following is true about the alpine biome? a. The alpine biome has four distinct seasons. b. It is characterized by the presence of coniferous trees. c. It is the largest biome in the world.

asked Apr 13, 2021

2 answers

5 votes

199k views

A solid metal block with a mass of 1.30 kg is attached to a spring and is able to oscillate horizontally with negligible friction. The block is pulled to a distance of 0.200 m from its equilibrium position,

asked Feb 17, 2021

1 answer

4 votes

171k views

Karen has $800 to open a checking account. She wants an account with the lowest fees. She only writes about five checks per month and her employer has direct deposit. She does not plan on using the ATM

asked Nov 23, 2020

2 answers

1 vote

31.4k views

Janelle earned a salary of $62,000 in 2004 and $80,000 in 2014. The consumer price index was 126 in 2004 and 170 in 2014. Janelle’s 2004 salary in 2014 dollars is a. $45,953. b. $89,280. c. $107,953. d.

asked Nov 22, 2020

1 answer

5 votes

53.0k views

What are the damages or effects of sewage dumps into natural water sources???

asked Jun 5, 2020

2 answers

0 votes

87.2k views

Why might Shakespeare have decided to show the murder of lady Macduff and her children on stage?

asked Apr 14, 2020

1 answer

3 votes

116k views

Which of the following was a problem with the earlier editions of the Diagnostic and Statistical Manual of Mental Disorders (DSM)?A. The text was cumbersome and clinicians had difficulty using the classification.

asked Mar 15, 2020

1 answer

4 votes

166k views

Caroline wants to give 8 equal size packets of flower seed to her friends .She has ½ pound of flowers seeds. How much will each packet of seeds weigh?

asked Dec 2, 2019

2 answers

3 votes

85.0k views

Similar climates,vegatation,or landforms can be used to divide the earth into a politicall regions B formal regions C functional regions D census regions

asked Sep 13, 2019

1 answer

4 votes

156k views

How do you find p-value?

asked Apr 21, 2019

1 answer

2 votes

198k views

What is the effect of bacteria, fungi, worms and insects making their soil their home in the soil?

asked Dec 1, 2018

2 answers

5 votes

191k views

using the variable x translate the sentence into an equation solve the resulting equation if a number is increased by 24 and then divided by 5 the result is 7

asked Nov 15, 2018

1 answer

0 votes

197k views

Which reference material is best for locating a synonym of the word liberty

asked Oct 22, 2018

2 answers

5 votes

151k views

How would you describe nomadic people?

asked Sep 2, 2018

1 answer

1 vote

104k views

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