Questions by Luis Machuca

Questions by Luis Machuca

How high must a 2kg basketball be thrown so it has a potential energy of 160J, in meters?

asked Dec 5, 2023

1 answer

4 votes

103k views

A circle has a radius of 5.5A. A sector of the circle has a central angle of 1.7 radians. Find the area of the sector. Do not round any intermediate computations. Round your answer to the nearest tenth

asked Nov 1, 2023

1 answer

5 votes

231k views

Consider these equations: 2S (s) + 3O2 (g)→2SO3 (g), ΔH = −792 kJ 2S (s) + 2O2 (g)→2SO2 (g), ΔH = −594 kJ 2SO2 (g) + O2 (g)→2SO3 (g), ΔH =? What is the missing ΔH? a. −294 kJ b. −198 kJ c. +198 kJ d. +294

asked Oct 24, 2023

2 answers

5 votes

135k views

Hi, Question: "We Will Not Help Them" into Passive Voice

asked Oct 6, 2023

2 answers

3 votes

173k views

Pleaseee hellpp Which of the following is the solution to the inequality below? s > 7 A. s = 9 B. s = 7 C. s = 1 D. s = 3

asked Oct 4, 2023

1 answer

1 vote

178k views

Help!!!!!!!! Solve x/5 -3<5

asked Mar 16, 2023

1 answer

2 votes

9.7k views

In the Novel 'Monster', on page 87, Osvaldo Cruz says that he was afraid of Steve Harmon. Is there any reason why the reader (or the jury) shouldn’t believe him? Use evidence from the text to support your

asked Dec 18, 2022

2 answers

2 votes

48.6k views

In the following experiments, identify the independent and dependent variable. The tire pressure ____ variable) increases as the temperature increases (____variable).

asked Nov 22, 2022

2 answers

20 votes

174k views

How does Caesar feel about the role of fate in his life?

asked May 16, 2022

1 answer

4 votes

102k views

Please help due today in 10 minutes

asked Apr 6, 2022

1 answer

24 votes

68.2k views

Observation of infants and toddlers entails

asked Dec 15, 2021

1 answer

4 votes

224k views

Frequency refers to the number of wavelengths that pass a fixed point in a minute. true or false

asked Dec 11, 2021

1 answer

0 votes

159k views

What is the kinetic energy of a bicylcle with a mass of 15 kg traveling at a velocity of 3 m/s?

asked Sep 12, 2021

2 answers

5 votes

72.2k views

What happened as a result of the Columbian Exchange? A.) Millions of European people arrived in the Americas within 50 years. B.) Most Native Americans converted to Christianity and a European way of life

asked Jun 27, 2021

2 answers

1 vote

51.9k views

A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price? 250 dollars minus (0.25) (250) 250 dollars + (0.

asked Jun 6, 2021

2 answers

3 votes

126k views

How does a placenta form?

asked Mar 21, 2021

1 answer

1 vote

212k views

Greg teaches an art class. The table below shows how many drawings his students had submitted by last Friday. Greg calculates the mean absolute deviation (MAD) of the data. Then, one student submits 25

asked Mar 12, 2021

1 answer

4 votes

167k views

Help with all of this fill in the blank if it’s right you will be marked as brain list

asked Mar 5, 2021

1 answer

3 votes

21.3k views

Multiply the fractions and simplify the product 5/13 * 3/11

asked Jan 8, 2021

2 answers

3 votes

90.6k views

What is Nixon asking the country to do in this passage? Put a stop to bitterness and anger be more patient with the new president than it has been with him offer its support to the new president in this

asked Nov 13, 2020

1 answer

4 votes

93.4k views

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