Recent activity by WasimSafdar

Recent activity by WasimSafdar

Consider a discrete system, if the input x(n)=(0.6)nu(n) and the impulse response h(n)=(0.9)nu(n), (1) Find the z-transform of x(n) and indicate its ROC. (2) Find the z-transform of h(n) and indicate its

answered Dec 27, 2024

1 answer 60.4k views

A pollster wishes to estimate the number of left-handed scientists. How large of a sample is needed in order to be 98% confident that the sample proportion will no differ from the mean by more than 4%.

answered Jul 29, 2024

1 answer 30.9k views

An owner of a parking lot wants Liability Coverage for damage to vehicles left in her custody. She needs: a. Business auto coverage. b. Garage liability coverage c. Garagekeepers coverage d. Employer nonownership

asked Jul 1, 2024

1 answer 186k views

Help to count area, i’am too bad for this, thank’s

asked Jun 16, 2024

1 answer 212k views

Swelling of ankles and feet is what type of effect on heart failure? 1) Symptom 2) Cause 3) Treatment 4) Complication

asked May 20, 2024

1 answer 220k views

Look at the cuboid below. Work out the values of w, x and y. wcm 16 cm x cm 20 cm y cm 12 cm Not drawn accurately

asked Feb 10, 2024

1 answer 47.4k views

The cyclist drove from the village to the town, 30 km away. back on the same road, he reduced his speed to 2 km/h and therefore drove 30 minutes longer. At what speed did the cyclist ride from the village

answered Nov 24, 2023

1 answer 97.1k views

How was the activism of Martin Luther King Jr. different from that of Black Power organizations, such as the Black Panthers? A. Whereas Martin Luther King Jr resisted immediate change because he feared

answered Jun 28, 2023

1 answer 226k views

1. Sharon and Geordi both worked hard over the summer. Together they earned a total of $525. Geordi eamed $75more than Sharon(a) Write a system of equations for the situation. Use ‘s’ for the amount Sharon

answered Apr 27, 2023

1 answer 231k views

Grocery store A is selling bananas for $9.75 for 1/2 pound .Grocery store B is selling 5 pounds of Bananas for $3.75 which store us offering the best unit rate

answered Apr 23, 2023

1 answer 122k views

Can you __________ Spanish? tell talk speak

answered Apr 12, 2023

2 answers 176k views

What is the measure of angle y in this figure?

answered Mar 15, 2023

2 answers 164k views

Solve for : 3x - 5=2x + 4 1 b 9 C -9 d -1

asked Feb 24, 2023

1 answer 112k views

Which of the following is not a dessert? O A. La galleta O B. El bistec O C. El helado O D. El pastel

answered Feb 7, 2023

2 answers 154k views

Write Grammar in Spanish

asked Jan 26, 2023

2 answers 45.6k views

Explain the positive impact the Triangle Trade had on the Americas

answered Dec 15, 2022

2 answers 52.7k views

What is the figure of speech of ''crawls''?

answered Nov 11, 2022

2 answers 125k views

Who is the region of Lydia working with?

asked Oct 15, 2022

2 answers 9.0k views

One reason the ancient kingdoms in western Africa became wealthy was that they developed extensive trade in gold and

answered Sep 25, 2022

1 answer 97.9k views

Translate the Verbal phrase into a Math Expression: Four more than twice a number

answered Sep 20, 2022

1 answer 86.4k views

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