Questions by Salma Gomaa

Questions by Salma Gomaa

Solving systems by elimination 2x+3y=6 2y=5-x

asked Nov 2, 2021

1 answer

2 votes

18.6k views

Where do most Taino & Arawak people live today

asked Sep 6, 2021

1 answer

5 votes

40.7k views

Choose the correct definition of conflict. A:Conflict is the obstacle that the character has to overcome to reach his goal. B:The nonverbal language of the script is often referred to as conflict.

asked Aug 20, 2021

1 answer

4 votes

76.3k views

Which of these triangles appears not to be congruent to any others shown here? Check all that apply. A B В C ^ D E F O A. Triangle A B. Triangle B O C. Triangle C D. Triangle D E. Triangle E F. Triangle

asked Feb 17, 2021

2 answers

5 votes

211k views

Select the three statements that are true of the Spanish exploration and conquests in the New World. 1.They found a waterway through Central America to the Pacific 2.They started the settlement on the

asked Jan 14, 2021

1 answer

3 votes

27.5k views

Is a square always, sometimes, or never a parallelogram

asked Aug 28, 2020

2 answers

1 vote

114k views

Water is a polar solvent. Which of the following will not dissolve in water? (3 points) 3Points A sugar B table salt C vinegar D olive oil

asked Jun 25, 2020

2 answers

2 votes

117k views

In 2007 the U.S. economy went into a deep recession lasting two years. Many households held on to their cars longer rather than trade them in for a new model, causing many dealerships to miss their sales

asked May 2, 2020

1 answer

1 vote

116k views

If y varies inversely as x and y=32 when x=3, find x when y=15

asked Apr 9, 2019

1 answer

1 vote

164k views

The speed of sound is approximately 340 m / s. How long will it take for the sound to travel from the batter to a spectator who is seated 30 meters away? How long will it take if the spectator is 150 meters

asked Apr 1, 2019

1 answer

0 votes

80.4k views

Which of the following reactions could be used to power a battery because of the transfer of electrons? Pb22+ + 2Br− → PbBr CaCl2 + 2NaOH → Ca(OH)2 + 2NaCl KOH + HCl → KCl + H2O Zn + Cu2+ → Zn2+ + Cu

asked Jan 23, 2019

1 answer

5 votes

6.0k views

The anion of which element has a –1 charge?

asked Jan 7, 2019

1 answer

2 votes

86.6k views

Why did De Soto not return through Georgia? A.) He sailed down the Mississippi River. B.) He died and was buried in the Mississippi River. C.) He settled in lands on the Mississippi River. D.) He went

asked Nov 8, 2018

2 answers

4 votes

133k views

What is the approximate average ocean depth along the continental shelves bordering north america?

asked Oct 13, 2018

1 answer

3 votes

160k views

What is the volume occupied by 0.106 mol of helium gas at a pressure of 0.99 atm and a temperature of 309 K ?

asked Jun 8, 2018

1 answer

3 votes

234k views

In what kind of games might it be “worth” integrating more complicated geometry for collision detection? if u know (Game Design) unity please answer

asked Feb 16, 2018

1 answer

4 votes

209k views

Which of the following is true about the end of reconstruction

asked Feb 12, 2018

2 answers

4 votes

170k views

A concentrated solution contains a large proportion of solute relative to the solvent. true or false

asked Apr 23, 2017

1 answer

2 votes

216k views

Solve for d. 5d+2(2-d)=3(1+d)+1 a)no solution b)d=4 c)infinitely many solutions d)d=-3

asked Jul 20, 2016

2 answers

3 votes

199k views

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