Questions by ItayM

Questions by ItayM

Respond to all questions, showing all work. Write your answers on a separate sheet, and submit a scan of that sheet. Convolution in discrete time is given by x[k] x h[k]=₋[infinity]∑τ₌₋[infinity] x[τ]h[k−τ]

asked Jan 13, 2024

1 answer

1 vote

189k views

Evaluate the expression x-y if x = -2 y = −3 z=5 Show your work.

asked Oct 19, 2023

1 answer

3 votes

31.8k views

3) a. Alex is awake at night because there is a thunderstorm. He looks out of his window, and sees lightning. 4 seconds later he hears thunder. How far away is the storm? b. Alex falls asleep, but wakes

asked Jan 10, 2023

1 answer

2 votes

233k views

1. Consider three dielectric media with flat and parallel boundaries with refractive indices n1, n2, and n3. Show that for normal incidence the reflection coefficient between layers 1 and 2 is the same

asked Oct 27, 2022

1 answer

5 votes

137k views

What was the political party of JFK and LBJ? (In your own words)

asked Sep 25, 2022

1 answer

3 votes

190k views

62.5 milligrams into grams

asked Aug 18, 2022

1 answer

1 vote

35.8k views

is it ok to take up and upload photos and videos people without their consent why and why not? sentence pls

asked Aug 16, 2022

2 answers

11 votes

15.3k views

Jacob walked into a shop to buy cups for his house. He saw the cups shown below. Why does the cup on the right appear yellow? A. The cup absorbs yellow light but reflects all other colors of light. B.

asked Jul 13, 2022

2 answers

23 votes

232k views

Quay Co. had the following transactions during the current period.Mar. 2 Issued 5,000 shares of $7 par value common stock to attorneys in payment of a bill for $39,600 for services performed in helping

asked Feb 25, 2022

1 answer

9 votes

89.9k views

Someone please help me with my math's question

asked Feb 8, 2022

1 answer

2 votes

188k views

How did Manifest Destiny contribute to American support for imperialism? Americans were eager to settle in the Rocky Mountains and beyond. Americans felt justified in expanding their territory beyond the

asked Jan 16, 2022

2 answers

9 votes

33.8k views

What is the difference between free verse and blank verse? a. Free verse has no rhythm b. Free verse has no regular rhythm c. Both of these

asked Sep 24, 2021

2 answers

3 votes

108k views

Some engineers are creating models of several unicellular organisms. What would all the models have in common? A)They would all be made of many cells with cell walls. B)They would all have a nucleus C)They

asked Sep 16, 2021

1 answer

0 votes

47.8k views

The epigastric region is blank the stomach

asked Aug 7, 2021

1 answer

4 votes

12.9k views

Hundreds of years ago, a volcanic eruption killed many plants and animals on a tropical island. Today, the island looks much as it did before the eruption. Why is this true? Destroyed ecosystems always

asked Jul 25, 2021

1 answer

1 vote

94.0k views

Again it’s hard for me

asked May 26, 2021

2 answers

1 vote

67.1k views

Hello, I need some help resolving this problem of Trigonometric Identities. Use the reciprocal identities to resolve it SinA+cosA*cotA= cscA

asked May 11, 2021

1 answer

1 vote

229k views

Find the missing number based on the description below: “12 less than 7 times a number is the same as 32 less than the product of -3 and the number”

asked Apr 19, 2021

1 answer

3 votes

22.7k views

Colonists used the phrase “No taxation without representation” to suggest that they were upset colonial representatives in Parliament raised taxes. taxes should be the same for Britain and the colonies.

asked Mar 7, 2021

2 answers

5 votes

196k views

PLEASE HELP !! Suppose that 2 PLEASE HELP!!!

asked Jan 28, 2021

1 answer

0 votes

81.0k views

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