Questions by Michal Harakal

Questions by Michal Harakal

Delta-pulse and its time scale property We know that the specially important unit-impulse signal δ(t) can be understood through its limiting approximation, δ(t)=lim ε-> ₀ 1/ε rect(t/ε) Find the convolution

asked Nov 10, 2024

1 answer

0 votes

80.9k views

A java program that is designed to execute inside a stand-alone environment is called what

asked Nov 4, 2024

1 answer

4 votes

27.6k views

Provide the equation for free fall at the surface of Mars and discuss the differences from free fall on Earth.

asked Sep 7, 2024

1 answer

2 votes

31.7k views

Write a system of equations to model each situation. Then, identify a solution. On Sunday, Bonnie ran a 20-mile race in 2.3 hours. The route for the race goes over hills, and she knows she can run 8 minutes

asked Aug 27, 2024

1 answer

5 votes

60.0k views

Find an equation of the line parallel to the line y = -3 and passing through the midpoint of the segment Joining (-8,6) and (-4,8).

asked Jun 1, 2024

1 answer

5 votes

158k views

6.) The drawing shows Earth's axis and revolution around the Sun. Based on the drawing above, what season are students in Florida experiencing when Earth is at position #3? (SC.8.E.5.9.1) A. Fall B. Spring

asked Mar 21, 2024

1 answer

3 votes

173k views

Combatting Cultural Deprivation - Operation Head Start

asked Mar 9, 2024

1 answer

4 votes

218k views

Annual sales for a company are $149,999 and are increasing at a rate of 6% per year. Use an exponential functior to find the annual sales after 7 years

asked Dec 1, 2023

1 answer

1 vote

109k views

Write down the roots of x(squared)-4x-5=0

asked Nov 22, 2023

1 answer

2 votes

154k views

What was a result of the invention of the cotton gin? Cotton became the foundation of the southern economy Increase in world demand for cotton Increase in the need for slaves All the above

asked Nov 3, 2023

2 answers

18 votes

205k views

350 divided by what gives you 5?

asked Feb 7, 2023

2 answers

5 votes

149k views

A wheel is used to turn a valve stem on a water valve. How much is the mechanical advantage when an effort of 80 lbs. is applied to the wheel of the water valve to overcome a force of 320 lbs.?

asked Dec 10, 2022

1 answer

0 votes

71.1k views

What is the kinetic energy of a ball at rest with a mass of 10 Kg? а 100j b 0j c 10j d 1000j

asked Sep 14, 2022

1 answer

21 votes

378 views

Quadrilateral ABCD is translated to get quadrilateral A′B′C′D′. Vertex A is at (-5, 2), and vertex A′ is at (2, -2). Quadrilateral ABCD is translated . If vertex B is at (-6, 5), then vertex B′ is at FILL

asked May 28, 2022

1 answer

3 votes

32.4k views

What property is not included in Dalton’s atomic model ?

asked May 27, 2022

1 answer

1 vote

43.0k views

Solve the riddle Frank was born in 1933 and died in 1946 at the age of 75. how can this be?

asked May 5, 2022

1 answer

22 votes

67.7k views

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in his account by the end of the summer. If there are 10 weeks in the summer, how much can Keith spend

asked Feb 18, 2022

1 answer

4 votes

130k views

What do you need to know

asked Dec 6, 2021

2 answers

3 votes

203k views

Students at Booker T. Washington Middle School were upset by the news that uniforms would be required for the upcoming school year. Blanca Torres interviewed students about their feelings for the yearbook.

asked Sep 19, 2021

2 answers

4 votes

116k views

What is the difference between being detained and arrested?

asked Sep 17, 2021

1 answer

4 votes

167k views

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