Questions by Yossi Levi

Questions by Yossi Levi

A real-valued discrete-time signal x[n] has a Fourier transform X(eʲω) that is zero for 3π/14≤∣ω∣≤π. The nonzero portion of the Fourier transform of one period of X(eʲω) can be made to occupy the region

asked Dec 17, 2024

1 answer

3 votes

157k views

If H₃O⁺ is a bronsted- lowery acid, write a reaction equation for nh2- H₃O⁺?

asked Oct 9, 2024

1 answer

4 votes

183k views

Appreciate how innovation is an essential component of history?

asked Sep 21, 2024

1 answer

1 vote

47.7k views

What is the name of the location on the map labeled c? a) cape town b) kalahari desert c) angola d) namib desert

asked Aug 2, 2024

1 answer

3 votes

7.2k views

Tracy added salmon, walnuts, and flaxseeds to her diet to increase her intake of which support the structure and function of her brain.

asked Apr 24, 2024

1 answer

2 votes

136k views

A Park is shaped like a trapezoid. It has an area of 7.2 mi.² one piece is 1.2 miles on the other bases 2.4 miles long. What is the height of the trapezoid

asked Feb 14, 2024

1 answer

4 votes

208k views

What number could replace x to make a true statement? 2/3 < x/8 <7/8 O 3 04 O 5 O 6 7 100

asked Jan 3, 2024

1 answer

5 votes

197k views

History need help ms

asked Dec 16, 2023

1 answer

21 votes

222k views

The function g is defined by g(x)=x² +4. Find g (5a). g (5a) =

asked Oct 16, 2023

1 answer

2 votes

223k views

In 670 CE what region came under Muslim rule in north Africa

asked Apr 18, 2023

1 answer

13 votes

224k views

A projectile is launched with a velocity of 25 m/s at an angle of 20 degrees with respect to the horizontal. What is its initial velocity along the x-axis? Select one: a. 10 m/s b. 23.49 m/s c. 18.5 m/s

asked Dec 8, 2022

1 answer

23 votes

190k views

Please help!! I am literally in tears!! Without graphing, explain how you know the equation y = - 1/2x^2 - 7 will be compressed (compared to the parent function of y=x^2).

asked Oct 28, 2022

1 answer

2 votes

126k views

What is the measure of ZB? A 34 B [?] degrees Enter

asked Sep 21, 2022

1 answer

3 votes

19.7k views

Sally's savings account has $238 and she is withdrawing (taking money out) $17 each week to put gas in her car. How much money will Sally have after 5 weeks?

asked Aug 28, 2022

2 answers

1 vote

202k views

How did African Americans find their African relatives?

asked Jun 12, 2022

2 answers

0 votes

57.4k views

Simplify the expression. (d² - d+5) - (-d² + d + 5)

asked May 25, 2022

1 answer

2 votes

11.2k views

Advantages of print media and electronic media for creating awareness of human rights violations

asked Apr 19, 2022

1 answer

5 votes

86.3k views

Shift all elements by one to the right and move the last element into the first position. For example, 1 4 9 16 25 would become 25 1 4 9 16.

asked Apr 10, 2022

1 answer

0 votes

212k views

Two triangles are cut from a rectangle to form a trapezoid. What is the ratio of the area of the trapezoid to the combined area of the triangles? A 18:54 C 54:18 B 18:72 D 72:18 12 in group of students

asked Mar 4, 2022

2 answers

20 votes

98.3k views

Michael lives four times as far from school as Andre. Sincere lives 3 miles fewer than two miles than two times as far as Andre. If the sum of the distances that the boys live from school is 25 miles,

asked Nov 18, 2021

1 answer

3 votes

69.7k views

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