Questions by Nomesh DeSilva

Questions by Nomesh DeSilva

-5(x - 1) = 3x + 21 solve each equations

asked Aug 6, 2023

1 answer

2 votes

84.0k views

Solve by using substitution. Express your answer as an ordered pair. 2x+y=-5 y=x+4

asked Apr 23, 2023

1 answer

20 votes

66.3k views

show the enthalpy profile of either an exothermic or endothermic reaction and show how the presence of a catalyst changes the reaction profile. Make sure that your chosen enthalpy profile includes “activation

asked Mar 10, 2023

1 answer

1 vote

86.8k views

James and Martina each read 74 books last summer. How many books altogether did they read? 3 books 90

asked Dec 3, 2022

2 answers

9 votes

161k views

Which is the first stage of mitosis? (3 points) Anaphase Prophase Metaphase Telophase

asked Nov 12, 2022

2 answers

2 votes

77.3k views

What is a third person narrator? A. The perspective from which the story is being told B. The narrator tells the story using he or she C. The point through which readers view each word D. The story is

asked Nov 8, 2022

1 answer

4 votes

163k views

The distance between two cities on a map is 7.5 centimeters. The map uses a scale in which 1 centimeter represents 15 kilometers. What is the actual distance between these two cities in kilometers?

asked Oct 21, 2022

2 answers

4 votes

155k views

Identify the constants from this expression. 5x - 7x + 5 - 12 + 4x - 3

asked Aug 3, 2022

1 answer

1 vote

33.6k views

please someone help ? Wish you all happiness

asked Jun 8, 2022

1 answer

0 votes

15.6k views

I need help on this question. can someone help?

asked May 21, 2022

1 answer

3 votes

62.4k views

What is population education

asked Mar 21, 2022

1 answer

23 votes

203k views

When I said a lot I guess I meant one more. Here haha

asked Nov 9, 2021

1 answer

3 votes

91.6k views

Can someone please help?

asked Aug 10, 2021

1 answer

3 votes

22.1k views

80 pts 1. Describe why slave labor was needed in the Southern colonies. 2. What is the difference between cash crops and subsistence crops? 3. Compare an artisan slave with a slave who worked in the fields.

asked Jun 11, 2021

2 answers

1 vote

53.1k views

A substance dissolved in a liquid is a solution evaporation vein geode

asked May 6, 2021

1 answer

5 votes

138k views

Please help!!! thanks

asked Apr 9, 2021

1 answer

0 votes

187k views

Aria is buying refreshments for a birthday party. She intends to get an ice cream cake for $23 and some cupcakes for $2 each. Aria has a $45 budget but does not have to spend the entire amount. Which inequality

asked Feb 12, 2021

2 answers

1 vote

78.5k views

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