Questions by ZILONG PAN

Questions by ZILONG PAN

A school for robots-Which detail from the selection suggests that this is science fiction?

asked Nov 25, 2024

1 answer

1 vote

140k views

The impulse response function of a discrete-time, linear, time-invariant system is h(n) = 0.6n−1u[n − 1] a) Find its output when its input is given by x[n] = u[n + 3] − u[n − 4] b) check if it is causal,

asked Oct 11, 2024

1 answer

5 votes

170k views

If you start with a trigonometric expression and rewrite it or simplify it, then setting the original expression equal to the rewritten expression yields a trigonometric identity. For instance, from Example

asked Sep 9, 2024

1 answer

2 votes

195k views

Find the slope of the equation -6x+3y=-12

asked May 4, 2024

1 answer

0 votes

138k views

What is a fraction that is more than 1/10 but less than 1/2

asked Nov 17, 2023

1 answer

5 votes

165k views

Suppose you multiplied the cereal box dimensions in a different ordeV=(x)(4x+3)(4x)First, (X)(4x+3) = V 4x2 + 3x v=COMPLETEThen, (4x2+3x)(4x) -DONE4x3 + 12x8x + 7x216x2 + 12x2

asked Aug 22, 2023

1 answer

0 votes

144k views

Caleb has 5x² yellow pens and 4x green pens. He has twice as many pink pens as yellow pens. He also has 3 fewer black pens than green pens. Write an expression in terms of x for the total number of yellow,

asked Apr 12, 2023

1 answer

3 votes

31.7k views

A guy wire for a suspension bridge runs from the ground diagonally to the top of the closest pylon to make a triangle. We can use the Pythagorean Theorem to find the length of guy wire needed. The square

asked Jan 18, 2023

1 answer

5 votes

129k views

An elevator can hold a maximum of 1500 pounds. An average child weighs 75 pounds and the average adult weighs 150 pounds. The elevator also can’t fit more than 14 people. How many children and adults can

asked Jan 8, 2023

1 answer

9 votes

97.6k views

Ken went shopping with only $160 on him. He wants to buy a new pair of sneakers and a pair of designer pants. Each item costs exactly $160, so he can only purchase one of the two. This scenario directly

asked Dec 5, 2022

1 answer

5 votes

16.9k views

Find the value of given expression √(0)

asked Oct 13, 2022

2 answers

0 votes

48.1k views

What is the difference between a rate that is compounded annually and a rate that is compounded semiannually

asked Sep 27, 2022

1 answer

4 votes

141k views

The graph represents a functionE(t). Describe why the graph represents a function. Identify the domain and range of the function. please help it’s very late

asked Aug 13, 2022

1 answer

2 votes

167k views

Dave wants to build a rectangular screened-in porch that is 20 feet long, and it will extend 6 feet out from the backside of his house. Dave sketches a scale drawing of the porch. Choose a reasonable size

asked Jul 4, 2022

1 answer

2 votes

187k views

Help pls i have a D in math rn i really need help if you could :(

asked May 17, 2022

2 answers

2 votes

199k views

A truck can be ready for company a 420 dayPlus $.30 per mile can we be charges $50 a day plus $.50 per mile to rent the same truck find the number of miles in a day at which the rental costs for a company

asked Nov 3, 2021

1 answer

5 votes

49.6k views

PART A: What does the word “deindividuation” mean as it used in paragraph 7?

asked Oct 5, 2021

1 answer

1 vote

82.2k views

8. Propaganda is often used by... A. Scientists B.Educators C.Individuals D.Governments

asked Aug 17, 2021

2 answers

2 votes

181k views

Mr. Gatti is looking to buy some apples to bake a fresh & tasty apple pie. He goes to the store and sees two deals that are going on for apples: Deal A - 3/4 of a pound for $2.50 Deal B - LaTeX: 2\frac{2}{10}2

asked Aug 10, 2021

1 answer

4 votes

60.5k views

You're an hourly employee who works for the local government. Based on the document, when would you need to submit a RAD approval form? A. when you use mobile technology to fill in for a coworker B. when

asked Dec 22, 2020

1 answer

1 vote

136k views

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