Questions by Adel Boutros

Questions by Adel Boutros

Light with a wavelength of 5.0 . 10-7 m strikes a surface that requires 2.0 ev to eject an electron. Calculate the frequency of the glven wave. 1.5 x 102 6.0 x 1014 17 x 10-15 6.0 x 10-16

asked Oct 12, 2020

1 answer

5 votes

28.5k views

What are the x intercepts of the quadratic function? Y=-x^2+2x-1

asked Sep 16, 2020

1 answer

3 votes

134k views

Please help with the question in the picture!

asked Jul 11, 2020

1 answer

2 votes

78.3k views

PLEASE HELP 80 POINTS!! Which gene expression is blocked in the lac operon system? (If wrong, answer will be reported). 1. The repressor protein destroys the genes required to produce enzymes. 2. Lactose

asked Jan 22, 2020

2 answers

3 votes

115k views

A toy is made from a hemisphere, a cylinder and a cone is shown find the total are of a toy

asked Apr 16, 2019

1 answer

0 votes

78.3k views

How many factors of three does the number 135 have

asked Jan 13, 2019

2 answers

4 votes

133k views

PLEASE ANSWER ALL QUESTIONS, I WILL GIVE YOU A LOT OF POINTS, I NEED THE ANSWERS TODAY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 1. Which equation could have been used to create this function table? x y 1 5

asked Nov 20, 2018

2 answers

2 votes

149k views

"I remember the grenade seeming to freeze above me for an instant, as if a camera had clicked. . . ." This passage contains an example of: A. simile. B. metaphor. C. personification. D. All of the above

asked Feb 24, 2018

1 answer

2 votes

187k views

What is the mixed number for 4.8

asked Sep 10, 2017

2 answers

1 vote

192k views

The main reason Spain wanted to colonize the American was to

asked Jul 25, 2017

1 answer

0 votes

51.6k views

Order from least to greatest 4/6 , 4/8, 3/4,5/8

asked Nov 25, 2016

2 answers

2 votes

37.2k views

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