Questions by Matheus Cuba

Questions by Matheus Cuba

Solve equation for y. 6=4x+9y

asked Mar 22, 2021

1 answer

1 vote

119k views

A carnot heat engine has an efficiency of 0.800. if it operates between a deep lake with a constant temperature of 280.0 k and a hot reservoir, what is the temperature of the hot reservoir?

asked Mar 8, 2021

1 answer

5 votes

122k views

A refrigerator used by a wholesale warehouse has a cost of $82,000, an estimated residual value of $6,200, and an estimated useful life of 8 years. What is the amount of the annual depreciation computed

asked Feb 13, 2021

1 answer

3 votes

198k views

The first type of intimate partner violence to be recognized as a social problem was _______.

asked Feb 12, 2021

1 answer

4 votes

113k views

Ms. Claudio and Ms. Yee took their students to the winter festival. There were a total of 68 students in attendance. In group A , twenty three students rode the polar express and paid $6.75 each. In group

asked Jul 21, 2020

1 answer

2 votes

95.7k views

Which state had the lowest proportion of adults categorized as obese in 2013?

asked Feb 6, 2020

1 answer

1 vote

1.3k views

What is the fraction for 7 and fifteen thousandths

asked Dec 3, 2019

1 answer

5 votes

191k views

A student uses a solution that contains 16 grams of water to conduct an evaporation experiment

asked Jun 16, 2019

1 answer

1 vote

191k views

1. Divergent boundaries are characterized by explosive lava flows. True or False 2. Most damage in an earthquake takes place during the elastic rebound of the tectonic plates. A.True B. False

asked Mar 15, 2019

1 answer

3 votes

140k views

A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=-16t^2 +v0t. Find the time(s)

asked Aug 20, 2018

1 answer

3 votes

38.3k views

Which author is normally responsible for sharing reprints of a publication with readers?

asked Jun 28, 2018

1 answer

4 votes

22.7k views

25 people apply for a job, 15 men and 10 women. they will hire 10 people, with 40% of them women. how many different staff selections are possible?

asked May 1, 2018

1 answer

0 votes

232k views

Decide whether the sentence is grammatically correct or incorrect. Mis amigos están jugando al fútbol. Correct Incorrect

asked Apr 7, 2018

1 answer

2 votes

203k views

A scientist inoculates mice, one at a time, with a disease germ until he finds 2 that have contracted the disease. if the probability of contracting the disease is 1/6, what is the probability that 8 mice

asked Mar 21, 2018

1 answer

3 votes

161k views

The Northern European Plain stretches from the Atlantic Ocean to ____________. a. Appalachian Mountains c. Eurasian peninsula b. Ural Mountains d. Pacific Ocean

asked May 2, 2017

2 answers

3 votes

139k views

When researchers cool a gas, which of the following has occurred? Select all that apply. Velocity and spacing of particles is reduced Volume of substance decreases relative to temperature decrease Cooling

asked Feb 1, 2017

2 answers

3 votes

207k views

How is the formula of a compound seful

asked Mar 9, 2016

2 answers

1 vote

94.8k views

In a capitalist system, prices are controlled by A. the law of supply and demand. B. the Federal Reserve Board. C. the consumer Price Index. D. monetary policy.

asked Feb 27, 2015

1 answer

1 vote

4.6k views

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