Questions by Mattarau

Questions by Mattarau

A ball is tossed from an upper-story window of a building. The ball is given an initial velocity of 8.00 m/s at an angle of 20.0° below the horizontal. It strikes the ground 3.00 s later. How long does

asked May 17, 2020

1 answer

5 votes

149k views

Write the equation of a line that is perpendicular to x=5and that passes through the point (-7,-5)

asked Mar 11, 2020

1 answer

5 votes

178k views

Prove(show) ''T=2π√(l/g)''

asked Jan 21, 2020

1 answer

3 votes

26.3k views

The binomial expansion of (x-2y)^3 is ____. A. x^3-x^2y+12xy^2-8y^3 B. x^3-3x^2y+3xy^2-y^3 C. x^3-3x^2y+3xy^2+y^3 D. 2^3(x^3-3x^2y+3xy^2-y^3)

asked Oct 6, 2019

2 answers

0 votes

143k views

What is 3 times the sum of a and b? This needs to be written as an algebraic expression!

asked Sep 25, 2019

2 answers

1 vote

40.9k views

What was one reason people moved out to the suburbs in the Sunbelt? A. It had a cold climate. B. It had good farmland. C. It had a warm climate. D. It had access to mountain ranges.

asked Aug 28, 2019

2 answers

5 votes

206k views

Rob sometimes confuses real and imaginary events. What does he suffer from? A.impulse-control disorder B.conduct disorder C.schizophrenia

asked Dec 2, 2018

2 answers

4 votes

202k views

Please help! Thank you!

asked Oct 28, 2018

1 answer

4 votes

202k views

What were the causes and effects of the Dawes act?

asked Sep 18, 2018

1 answer

0 votes

110k views

Please help having a lot of trouble :( There is 4 inches of water in the swimming pool before the day started. The rainfall is falling at 3 inches per minute. a. Write an inequality for how much water

asked Sep 6, 2018

1 answer

3 votes

228k views

President Nixon claimed that _______ allowed him to keep phone calls secret.

asked Jun 3, 2017

2 answers

2 votes

159k views

Homophones ~~~ a. a female sheep / an evergreen tree b. sandy shore / kind of tree c. guided / a metal d. opens lock / harbour e) flat land / joiner's tool f) suffering / piece of glass

asked Jan 14, 2017

1 answer

1 vote

181k views

What effect did aqueducts have on the roman empire? A.) the god Neptune became more popular B.) large urban areas became even larger C.) boats could ship goods long distances D.) water was re-routed away

asked Dec 9, 2016

2 answers

4 votes

198k views

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