Recent activity by Paulo Abreu

Recent activity by Paulo Abreu

You can only enter completion percentages for a task in multiples of 10. a) True b) False

answered Nov 23, 2024

1 answer 63.8k views

One of the tasks of an operating system is to allow communication between the computer and the user.State any four system messages from the computer to the operator.

asked Nov 13, 2024

1 answer 164k views

Which of the following statements is an example of climate? * O There is a cold front coming in this weekend. A snowstorm is forecasted to his the northeast US this week. It is usually hot in Texas in

asked Oct 20, 2024

2 answers 128k views

Who was Booker T Washington (1856-1915)? 1) A civil rights activist 2) An inventor 3) A politician 4) A writer

answered Oct 9, 2024

1 answer 234k views

can someone write a couple paragraphs on why was the book “As i Lay Dying” banned by several schools?

answered Oct 5, 2024

1 answer 80.9k views

What is the Y-intercept in the following linear equation y=-x-1 ? a. 1 b. x c. 0 d. -1

answered Sep 26, 2024

1 answer 87.7k views

Joe Henry's machine uses 2,520 brackets during the course of a year. These brackets are purchased from asupplier 90 miles away. The following information is known about the brackets: Annual demand 2.520

answered Sep 18, 2024

1 answer 181k views

100 points help meeee

answered Sep 7, 2024

1 answer 225k views

Which of the following is not a reason that monopolies arise? A. economies of scale B. excess competition C. control of natural resources D. patents

answered Aug 31, 2024

1 answer 156k views

Tax increases and government spending cuts by state governments during recessions often reduce the expansionary impact of fiscal policy by the Federal government. true or false

asked Aug 3, 2024

1 answer 40.0k views

How does air movement keep earths temperature balanced

asked Jul 7, 2024

1 answer 150k views

lucy is five years older than linus. four years ago, eight times linus' age equaled three times lucy's age.

asked Jul 4, 2024

2 answers 183k views

Speech introducing anti bullying campaign in whole school

answered Mar 16, 2024

2 answers 57.1k views

Painless hematochezia in a toddler. Test? a) Flexible sigmoidoscopy b) Colonoscopy c) Meckel's scan d) Barium enema

asked Feb 16, 2024

1 answer 59.3k views

True or False: "The Seafarer" and the other poems in the Exeter Book provide the chief source of Anglo-Saxon poetry. a) True b) False c) Not mentioned d) Incomplete information

asked Jan 25, 2024

1 answer 46.5k views

Analyze the charts below and answer the question that follows. 4 pyramids. Data is listed from top to bottom. Pyramid 1: Mulattos, Mestizos, Criollos, Peninsulares, Amerindians and slaves. Pyramid 2: Criollos,

asked Dec 23, 2023

2 answers 76.1k views

(Please be fast! 100 points!!) How do waves change as they approach the shore? A. The wavelength decreases. B. Friction along the bottom of the wave decreases. C. The distance between crests increases.

asked Dec 17, 2023

1 answer 110k views

After which action would the concentration of a solution remain constant?(1 point) evaporating water from the container evaporating water from the container adding water to the solution adding water to

answered Aug 7, 2023

2 answers 124k views

What is the pH of pure water? о 5 7 13

answered Jun 26, 2023

2 answers 125k views

I am a continent in the eastern hemisphere that is physically attached to (part of) Europe. A)Asia B)Africa C)Russia D)North America E)South America

answered Mar 22, 2023

2 answers 5.8k views

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