Questions by Whiteagle

Questions by Whiteagle

For the following functions, determine if the functions are periodic. If so, find the shortest period. A. x(t) = (t2-1)cos(t) B. x(t)-cos(nt) +5 sin(5πt) C. x[n] = sin[n] + cos[n] D. x(t) cos(3t) + sin(Tt)

asked Feb 19, 2021

1 answer

4 votes

175k views

Students begin to measure the speed of a ball rolling down a ramp. The graph below shows their results.

asked Jan 8, 2021

2 answers

0 votes

72.3k views

How many cubic centimeters are in the block?

asked Dec 3, 2020

2 answers

1 vote

9.5k views

In order to become citizens, people who were not born in the United States must find a relative born in the U.S. reside in the country and pass a test swear loyalty to their home county serve in the U.

asked Sep 16, 2020

1 answer

0 votes

61.0k views

How do we use the sumif formula (when dealing with different formats) ?

asked Aug 3, 2020

1 answer

2 votes

97.2k views

How could you use the Commutative Property of Multiplication to rewrite the expression −21(7)?

asked Jul 5, 2020

2 answers

2 votes

213k views

NEED HELP A.S.A.P Solve the inequality. s – 2 ≤ 7 s ≤ –9 s ≤ –14 s ≤ 9 s ≤ 5

asked May 26, 2020

2 answers

1 vote

171k views

Managed Healthcare’s current stock price is $25, its next per share dividend (assumed to be paid annually) is forecasted to be $1.00, and analysts expect the company to grow at a constant annual rate of

asked Feb 19, 2020

1 answer

4 votes

105k views

Mens' heights are normally distributed with u 68 in and o 6 in. Womens' heights have u 65 in with o 4 in. Dan is 70 in tall and Amy is 68 in tall. Who is relatively taller? Are they unusually tall?

asked Jan 23, 2020

1 answer

1 vote

90.3k views

2x + 4y = 12 converted into slope intercept form (y=mx+b)??

asked Nov 7, 2019

2 answers

3 votes

136k views

Who is usually the lead in a team of photographers?

asked Jun 4, 2019

2 answers

3 votes

159k views

Express 1.05 as a percent

asked Mar 17, 2019

2 answers

2 votes

52.3k views

The french revolution (1789) and the russian bolshevik revolution (1917) were similar because

asked Mar 11, 2019

1 answer

1 vote

204k views

The division of Vietnam into two countries was a result of

asked Jul 2, 2018

2 answers

5 votes

43.9k views

Although they had been talking online for six months, John felt some trepidation about meeting Luisa face to face. Past girlfriends had called him insensitive, and one had even claimed he was thoughtless.

asked Jun 14, 2018

2 answers

2 votes

49.4k views

Choose the sentence that has a subject complement

asked May 26, 2018

2 answers

1 vote

86.8k views

Which requirement is essential for many of chemical process that occur in cells to take place

asked May 20, 2018

1 answer

3 votes

140k views

A major factor in john f. kennedy's victory in the presidential election of 1960 was

asked Apr 24, 2018

1 answer

2 votes

153k views

Eleven members of the Middle School Math Club each paid the same amount for a guest speaker to talk about problem solving at their math club meeting. They paid their guest speaker $1−A−2−$1_A_2_. What

asked May 6, 2017

1 answer

3 votes

220k views

What is the polynomial of(2x+5)(3x+3)

asked Jan 13, 2017

1 answer

2 votes

25.8k views

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