Questions by Nabil El

Questions by Nabil El

One of the mirrors of a Michelson interferometer is moved, and a shift of 140 fringes in the output pattern occurs. If the device is illuminated with 500 nm light, how far was the mirror moved

asked Apr 13, 2021

1 answer

4 votes

122k views

Which verb form best completes this conversation? Luisa: ¿Qué comiste anoche? Mario: ________ una pizza. Comieron Comió Comí Comiste

asked Oct 13, 2020

2 answers

0 votes

98.1k views

A rectangular garden is 80 m by 60 m. Part of the garden is torn up to install a strip of lawn of equal width around the garden. The new area of the garden is 800 m squared. How wide is the strip of lawn?

asked Sep 15, 2020

1 answer

4 votes

163k views

H(x) = sqrt of x²+x+3 find : h(x+2)

asked Aug 2, 2020

1 answer

2 votes

71.0k views

Match each word with the correct definition 1. State (country) 2.Nation 3.Nation-state

asked Jun 13, 2020

1 answer

0 votes

20.2k views

In what ways did the Muslims develop a rich culture in Spain and Portugal before they were forced out of those lands?

asked Dec 3, 2019

1 answer

4 votes

234k views

John wilkes booth wanted to become a martyr for the confederacy; instead, lincoln became one for the united states. what is a martyr? a. one who endures suffering because of a belief, principle or cause

asked Nov 18, 2019

2 answers

2 votes

130k views

What is the name of Spain's longest river?

asked Oct 4, 2019

2 answers

1 vote

40.2k views

Recycled cds, incorporated, offers a choice of 5 used cds for 20$, with each additional cd costing 3$. Write a function for purchasing 5 or more cds. What will the cost of buying 12 cds be? Let x represent

asked Sep 3, 2019

2 answers

3 votes

113k views

Has anyone done this before ??

asked Jul 22, 2019

2 answers

3 votes

169k views

For one month Siera calculated her home town's average high temperature in degrees Fahrenheit. She wants to convert that temperature from degrees Fahrenheit to degrees Celsius using the function cn F-32)

asked Jun 8, 2019

2 answers

0 votes

228k views

What is an inequality in pre algebra? Soooo confused

asked Jun 12, 2018

2 answers

2 votes

163k views

What happened to religious unity during the protestant reformation?

asked May 21, 2018

1 answer

4 votes

19.9k views

The primary responsibility of initiating feedback is assigned to the:

asked Apr 10, 2018

1 answer

5 votes

35.3k views

Answer plz and thank you

asked Mar 7, 2018

1 answer

3 votes

139k views

What is the vertex of f(x) = |x + 8| – 3? A. (–8, –3) B. (–8, 3) C. (8, –3) D. (8, 3)

asked Mar 6, 2018

1 answer

3 votes

215k views

HELP!!!!! I need the answer!!!

asked Sep 12, 2017

1 answer

1 vote

39.9k views

Everett and Marie are going to make brownies for their family reunion. They want to make 4 times the amount the recipe makes. If the recipe calls for 2/3 cup of oil, how much oil will they need?

asked Feb 7, 2017

1 answer

0 votes

91.4k views

A pond is in the shape of a rectangular prism and holds 1,305 gallons of water. each cubic foot of water contains about 7.5 gallons. The pond's length is 14.5, its width is 12 feet. What is its height?

asked Jan 2, 2017

1 answer

4 votes

106k views

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