Questions by Victor Stagurov

Questions by Victor Stagurov

If an element has the atomic mass (A) of 80 and its atomic number (Z) is 35, how many neutrons does it have? 42 35 45 79

asked May 10, 2021

1 answer

1 vote

83.5k views

Which statement is true about discussion forums?

asked May 9, 2021

2 answers

2 votes

157k views

Help me pls and thanks

asked Apr 22, 2021

1 answer

1 vote

87.5k views

Marlow wants to know how many students in his school enjoy watching the TV news. He asks all 27 students in his art class and finds that 30% of his classmates enjoy watching the TV news. He claims that

asked Apr 5, 2021

2 answers

1 vote

148k views

The physical act of moving air into and out of the lungs is called: Select one: a. diffusion. b. oxygenation. c. respiration. d. ventilation.

asked Mar 21, 2021

1 answer

0 votes

124k views

HELP ME PLEASE!!!!!!!!!!

asked Feb 26, 2021

1 answer

3 votes

194k views

45.0 g of CaCl, are dissolved in enough water so that the molarity of the solution is 1.15 M. What is the volume in mL of the solution?

asked Feb 7, 2021

1 answer

4 votes

26.6k views

Given g(x)= 2/x+3 find g(-3)

asked Jan 24, 2021

1 answer

0 votes

153k views

You are at the end of the social studies unit and have conducted a class participation activity to review for the test that will be administered the following day. You discover that a significant number

asked May 19, 2020

1 answer

3 votes

209k views

Which situation could be represented by 1.25 x 6 = 7.5? -It took Calvin 1.25 hours to run 6 miles. He ran 7.5 miles per hour. -Sara read for 1.25 hours each day for 6 days. She read for a total of 7.5

asked Jan 2, 2020

1 answer

0 votes

46.7k views

Am i correct??????????????????

asked Sep 10, 2019

2 answers

0 votes

83.7k views

During what type of process are the atoms that make up the substances involved actually rearranged?

asked Sep 6, 2019

2 answers

2 votes

102k views

There are exactly four positive integers n such that (n +7) is a factor of ( n +1) . Find the largest such n .

asked Aug 8, 2018

1 answer

2 votes

217k views

−4x+7y+5=0 x−3y=−5 How many solutions does the system have? and if they have a solution what is it?

asked Jun 9, 2018

2 answers

4 votes

3.1k views

What is the molarity of a 10 L solution containing 5.0 miles if solute

asked May 9, 2018

1 answer

0 votes

211k views

Which mode of reproduction is exhibited by frogs A. viviparous B. Oviparous C. Ovoviviparous

asked May 2, 2018

2 answers

5 votes

21.6k views

Patrick henry spoke these words at the virginia ratifying convention. which concern about the u.s. constitution was he expressing that led to the addition of the bill of rights? the excessive amount of

asked Apr 11, 2018

2 answers

3 votes

200k views

How does modern terrisiom differ from traddeisiul

asked Feb 27, 2018

1 answer

4 votes

113k views

Which is an equation in point-slope form for the given point and slope? point: (–2, 4); slope: 5 y – 4 = 5(x – 2) y – 4 = 5(x 2) y 4 = 5x – 10 y 4 = 5(x 2)

asked Sep 8, 2017

1 answer

4 votes

106k views

What is translation?

asked Mar 10, 2017

2 answers

4 votes

79.5k views

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