Questions by Ben Cull

Questions by Ben Cull

How is variance calculated in the frequency domain?

asked Dec 13, 2024

1 answer

0 votes

148k views

A very light spring stretches 21 cm when it is used to hang a 135 newton object. What is the weight of a piece of electronic equipment that would stretch the spring by 449 cm?

asked Aug 12, 2024

1 answer

1 vote

132k views

What is light? 1) A particle 2) A wave 3) Both a particle and a wave 4) None of the above

asked Jul 25, 2024

1 answer

2 votes

18.5k views

Which of the following would be an appropriate definition of culture? 1) a biologically determined pattern of behavior 2) an ethnic group that maintains an unchangeable pattern of behavior 3) a group of

asked Apr 28, 2024

1 answer

5 votes

133k views

Are most concrete and clay tiles installed the same way?

asked Apr 6, 2024

1 answer

0 votes

163k views

How does changing the direction of current flow affect the strength of an electromagnet? 1) Increases the strength of the electromagnet 2) Decreases the strength of the electromagnet 3) Does not affect

asked Jan 14, 2024

1 answer

3 votes

168k views

a standard pair of six sided diced is rolled .what is the probability of rolling a sum greater than or equal to 7

asked Dec 20, 2023

1 answer

5 votes

195k views

Thank you so much for the help!!

asked Jun 13, 2023

1 answer

0 votes

31.4k views

What is the Area of Triangle: Area of Rectangle: Total area:

asked Feb 22, 2023

2 answers

2 votes

86.9k views

What is the value of −5 + |−18|?

asked Jan 5, 2023

2 answers

0 votes

34.2k views

2 Angle 1 and angle 2 are complementary. If m21 36°, what is m_2? m2 =

asked Nov 26, 2022

1 answer

2 votes

48.4k views

Nancy has a $86 entertainment budget per month. Going to a movie costs $8, eating out costs $31, and concerts are $55 each. Can Nancy go to a movie, eat out, and go to a concert in the same month and still

asked Nov 11, 2022

1 answer

25 votes

128k views

What were the first people on earth called?

asked Oct 15, 2022

1 answer

3 votes

199k views

Please solve both of these with how you solved them.

asked Jul 26, 2022

1 answer

4 votes

37.1k views

Solve the one step quation X-4 12

asked Jul 21, 2022

1 answer

0 votes

27.6k views

This map shows the location of the largest cities in present-day Egypt. Using this map, which of the following conclusions about Egyptian history is most likely true? A. People migrated to Egypt from Sudan.

asked Jul 15, 2022

2 answers

5 votes

234k views

Which phrase best represents the U.S. principle of republicanism

asked Jul 1, 2022

2 answers

13 votes

200k views

How did the U.S. stock market contribute to economic instability before the Great Depression? O A. Business owners were forced to pay huge fees to have their companies listed on the stock market. O B.

asked Dec 21, 2021

1 answer

5 votes

144k views

Which list orders the angle measures of triangle PQR from least to greatest?

asked Nov 14, 2021

2 answers

1 vote

208k views

Drag each tile to the correct box average the various crop development stages

asked Oct 4, 2021

1 answer

5 votes

221k views

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