Questions by Marsi

Questions by Marsi

Which of the following expressions does sin(x − y) − sin(x + y) simplify to?−2(cos x)(cos y)−2(cos x)(sin y)−2(sin x)(sin y)−2(sin x)(cos y)

asked Apr 27, 2023

1 answer

5 votes

15.9k views

12. According to the law of conservation of energy, in theory, a bouncy Sall should never stop bouncing. However, we know that it eventually stops. Where does the energy go. A. Some gets converted into

asked Jan 4, 2023

1 answer

3 votes

22.9k views

Jesse took a math quiz with 35 points on it. He scored 29 out of 35 points. Which of the following is closest to the percentage of points Jesse earned? (1) 76% (3) 82% (2) 79% (4) 83% SOMEONE HELP

asked Nov 4, 2022

2 answers

6 votes

20.9k views

PLZ, PLZ, PLZ HELP! NEED NOW!

asked Aug 21, 2022

2 answers

4 votes

82.7k views

Plz need help i cant do it

asked Aug 16, 2022

1 answer

0 votes

88.3k views

How does ceremonial clothing play a role in your own culture?

asked May 25, 2022

1 answer

2 votes

4.2k views

What does pore over mean? write about glance at examine copy

asked Mar 28, 2022

1 answer

18 votes

28.3k views

Bertie won the lottery! He spends 4/5 of his money on a large house. He spends 3/4 of his REMAINING money on a luxury yacht. He spends 2/3 of his remaning money on a trip to space. He gives the remaning

asked Mar 11, 2022

1 answer

4 votes

99.7k views

Rectangle ABCD is transformed to A'B'C'D' by a dilation. What is the scale factor used for the dilation? A 1/6 B 1/3 C 3 D 6

asked Dec 7, 2021

2 answers

2 votes

84.4k views

Question 1 Sam likes to read on his Kindle, he rarely reads regular books anymore.

asked Aug 6, 2021

1 answer

1 vote

9.3k views

(x,-5) and (1,2); slope = 7/6

asked Jun 19, 2021

1 answer

5 votes

95.8k views

In your research lab, a very thin, flat piece of glass with refractive index 1.50 and uniform thickness covers the opening of a chamber that holds a gas sample. The refractive indexes of the gases on either

asked Mar 12, 2021

1 answer

4 votes

44.4k views

How do you do this and what is the answer

asked Mar 9, 2021

2 answers

1 vote

222k views

How do nutrients from food enter the circulatory system?

asked Mar 1, 2021

2 answers

4 votes

12.5k views

Most of us routinely trim our fingernails. The cuttings are tossed into the wastebasket and we don't usually give it much thought. Believers of ________ would take special precautions with their fingernail

asked Sep 8, 2020

1 answer

4 votes

19.1k views

Renin is made by ________. granular cells of the juxtaglomerular apparatus the kidneys the nephrons All of the above.

asked Jun 2, 2020

1 answer

5 votes

19.0k views

what does NaBr + Ca(OH)2 -> CaBr2 + NaOH create? is it a physical or chemical or physical? for an example for what does it create: like rust

asked Mar 9, 2020

1 answer

0 votes

188k views

The roman general who attacked carthage in the battle of zama was _______

asked Sep 10, 2019

1 answer

5 votes

29.1k views

According to research on hypnosis, what is the most important factor for hypnosis to work?

asked May 19, 2019

1 answer

1 vote

69.9k views

How can you determine which of two lines will be steeper from 1- a table of the data 2- an equation

asked Oct 26, 2018

1 answer

3 votes

12.3k views

Page:

Search QAmmunity.org