Questions by Amr Ali

Questions by Amr Ali

Help please with 9 and 10 please !

asked Jan 17, 2020

2 answers

3 votes

183k views

A jet bomber traveling 500 miles per hour arrived over its target at the same time as its fighter jet escort which left the same base 1/2 an hour after the bomber took off. How many hours did it take jet

asked Dec 24, 2019

2 answers

1 vote

98.7k views

What does "to no avail" mean

asked Oct 22, 2019

1 answer

1 vote

115k views

F(x)=x^2-x-1 What is the average rate of change of f over the interval -1<=x<=1

asked Sep 17, 2019

1 answer

4 votes

108k views

Which part of the English colonies was especially active in shipping enslaved Africans to America?

asked Aug 10, 2019

1 answer

4 votes

153k views

Consider the two lines l1:x=−2t,y=1+2t,z=3tl1:x=−2t,y=1+2t,z=3t and l2:x=−6+2s,y=3+2s,z=5+1sl2:x=−6+2s,y=3+2s,z=5+1s find the point of intersection of the two lines

asked Aug 7, 2019

1 answer

2 votes

60.2k views

Washington elementary, which james and wash also attended, was a shock to her. all of the teachers were black. the classes were more crowded, and the classrooms were less well equipped than those at st.

asked Aug 1, 2019

2 answers

1 vote

158k views

What time does the president get sworn in?

asked Dec 2, 2018

1 answer

3 votes

111k views

How Are People Affected By Geography?

asked Apr 11, 2017

1 answer

1 vote

102k views

What is 16x+9=9y−2x

asked Aug 9, 2016

1 answer

2 votes

64.2k views

A metal having a mass of 44 grams is dropped in 118.2 cm3 of water and sinks to the bottom. The volume of the water and object is 124.3 cm3 . What is the density of the metal?

asked Apr 18, 2015

1 answer

4 votes

195k views

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