Questions by Qidong

Questions by Qidong

determine weather the function is linear or quadratic. identify the quadratic, linear and constant terms.

asked Dec 6, 2023

1 answer

42 votes

459k views

Use the chemical equation and the bond diagram to answer the question. 2H2 + O2 → 2H2O 2H–H + O=O → 2H–O–H The energy of the H–H bond is 432 kJ/mol. The energy of the O=O bond is 498 kJ/mol. The energy

asked Jul 28, 2023

1 answer

35 votes

169k views

Josita received $50 as a gift. She plans to buy two CDs that cost $9 each and a headphone set that costs $25. How much money will she have left?

asked Apr 26, 2023

1 answer

7 votes

367k views

The difference of 11y from 12y is −4 translate into an equation then solve for y

asked Feb 2, 2023

1 answer

30 votes

63.0k views

Factor the difference of two perfect squares using the X method. An x-method chart shows the product a c at the top of x and b at the bottom of x. What are the two binomial factors for x2 – 25? (x – 5)(x

asked Jan 3, 2023

2 answers

12 votes

225k views

Mark Up: 170% Sales Price: $202.50

asked Dec 11, 2022

2 answers

2 votes

81.9k views

Identify the similarities of how Hernan Cortes and Francisco Pizarro conquered the Aztecs and Incas.

asked Aug 27, 2022

1 answer

17 votes

57.3k views

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