Questions by Sami Birnbaum

Questions by Sami Birnbaum

What does an equation for a reaction in solution, showing only those particles that are directly involved in the chemical change, mean? And why are spectator ions not included in this type of equation?

asked Sep 13, 2024

1 answer

1 vote

151k views

Y=3x-7 6x-2y = 12 Solve the graphing

asked May 17, 2024

1 answer

5 votes

178k views

At about _____, infants begin to smile, even infants who are _____. a) 1 month; visually impaired b) 3 months; deaf c) 6 weeks; developmentally delayed d) 9 months; motorically challenged

asked May 16, 2024

1 answer

3 votes

128k views

There are only THREE types (strains) of HPV. O True O False

asked Apr 7, 2024

1 answer

3 votes

77.4k views

The term structure of interest rates A. changes daily to reflect current competitive conditions in the money and capital markets. B. plots returns for securities of different risk. C. shows the relative

asked Apr 5, 2024

1 answer

3 votes

39.2k views

The image included has the question and answers for the problem

asked Dec 3, 2023

1 answer

1 vote

157k views

A, B, C and D are points on the circumference of a circle, and the center is O. AC is the diameter of the circle. AC and BD intersect at E.

asked Nov 3, 2023

1 answer

0 votes

60.8k views

1 Factor each polynomial over the set of realC)f(x) = x^4- 25x^2 + 144

asked Oct 23, 2023

1 answer

2 votes

185k views

pls give me points so I can ask more questions about history :´( I have an assignment to finish but the questions kinda difficult .

asked Jul 11, 2023

1 answer

11 votes

97.2k views

Question in the photo. Any help is and will be much appreciated. Please help with this question

asked Jul 2, 2023

1 answer

24 votes

55.4k views

HELP ME PLEASE WILL GIVE 27 POINTS HELP

asked Feb 25, 2023

1 answer

24 votes

228k views

4-(-2)/3 simplify the expression pls

asked Aug 28, 2022

1 answer

3 votes

58.3k views

Porfavor: 5(x+9) = 2(x+30)= cuanto es?

asked Jul 11, 2022

1 answer

22 votes

215k views

Describe the transformation in words only for 4 please :)

asked Jun 15, 2022

1 answer

1 vote

144k views

What are the ideals and principles that the United States of America was founded on? What does it mea be American

asked Apr 4, 2022

2 answers

21 votes

59.6k views

When f(x) = 4 , what is the value of ? A. 0 B. 2 C. 3 D. 4

asked Mar 21, 2022

1 answer

4 votes

171k views

Calculate the minimum mass of ammonia needed to produce 396 kg of ammonium sulfate, (NH4)2SO4, and excess sulfuric acid. 2NH3 + H2SO4 → (NH4)2SO4

asked Jan 11, 2022

2 answers

5 votes

224k views

By 1526, ______ controlled large parts of northern India, including Agra and Delhi.

asked Nov 10, 2021

1 answer

4 votes

59.4k views

The relationship between environmental factors and intellectual skills suggests that with the proper stimulation, practice, and motivation, older people can maintain their mental abilities. This illustrates

asked Sep 13, 2021

1 answer

5 votes

109k views

What did the founding fathers fail to do

asked Jun 5, 2021

1 answer

1 vote

124k views

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