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Consider the following two signals: x¹ (t)=u(t)−u(t⁻¹) x² (t)={ sin(2πt),−1≤t≤10, otherwise Find the optimum approximation of x¹ (t) in terms of x² (t).
answered
Jan 2
Engineering
college
1
vote
125k
views
Which of these numbers in NOT divisible by 3? 300 321 241 8,910
answered
Nov 19, 2024
Mathematics
college
2
votes
26.6k
views
How do you do this step by step please thank uu
answered
Oct 10, 2024
Mathematics
high-school
4
votes
217k
views
The time an action potential when a second action potential can be generated only if the stimulus intensity is increased is called the ________. 1) threshold 2) absolute refractory period 3) relative refractory
answered
Apr 22, 2024
Social Studies
high-school
5
votes
131k
views
How confident are you with using quadratic equations to model and interpret real-world problems? Do you see quadratic equations as relevant to real-world situations? (1 point) I see how quadratic equations
answered
Apr 13, 2024
Mathematics
college
2
votes
62.7k
views
Find the midpoint between P(-8, -7) and K(11,5).
answered
Dec 29, 2023
Mathematics
high-school
8
votes
113k
views
16. If the velocity of hydrogen molecule is 5 x 10^4cm sec-¹, then its de Broglie wavelength is (1)2 A (2) 4 A (3)8 A (4) 100 A
answered
Dec 18, 2023
Chemistry
high-school
3
votes
163k
views
An isosceles triangle has side lengths of 16, an altitude of x, and a base of 2x. Find the length of the base.
answered
Aug 26, 2023
Mathematics
high-school
4
votes
176k
views
How many words have i written
answered
Jun 12, 2023
Mathematics
high-school
6
votes
137k
views
elves really love candy canes. they eat 2 a day how many candy canes do they eat throughout the entire year
answered
May 15, 2023
Mathematics
high-school
0
votes
88.6k
views
if you add background music and want it to continue playing for the entire presentation, which feature should you use?
answered
Feb 26, 2023
Arts
high-school
7
votes
172k
views
The answer of 80mm to dm
answered
Feb 14, 2023
Mathematics
college
4
votes
64.2k
views
25. Solve the following system by elimination.6x+ 6 = 3y-15y = -33r - 42A (6,4)B. (-4, -6C. (5, 4)D. (-4, 6)
answered
Jan 20, 2023
Mathematics
college
6
votes
78.7k
views
alison surveyed a group of students at her school. she found that 155 students owned a cell phone, and 76 of those students owned a laptop as well. she also found that there were 35 students that do not
answered
Dec 20, 2022
Mathematics
high-school
3
votes
8.5k
views
Cresthaven Middle School held a track and field event during the school year. The chess club sold various drink and snack items for the participants and audience. Altogether, they sold 484 items that totaled
answered
Nov 24, 2022
Mathematics
middle-school
14
votes
158k
views
tu as perdu ton chemin et tu t'es perdu dans la forêt. Parle de ce qui s'est passé en des dizaines de lignes
answered
Nov 17, 2022
French
high-school
5
votes
172k
views
Complete the response to each question using a word from the word box. ninguna nada nadie nunca ni 1. ¿Siempre te conectas a Internet? No. me conecto a Internet. 2. ¿Conociste a alguien ayer? No, no conocí
answered
Oct 2, 2022
Spanish
college
5
votes
85.9k
views
While walking in his neighborhood, Donnie found 2 dimes and 2 pennies on the ground . What percent of a dollar did Donnie find ?
answered
Sep 30, 2022
Mathematics
college
1
vote
229k
views
Geometry help multiple choice trig
answered
Sep 16, 2022
Mathematics
high-school
7
votes
47.8k
views
Remi Corp. reported total sales of $550,000, at a price of $40 and per unit variable expenses of $23, for the sales of their single product. Total Per Unit Sales $550,000 $40 Variable Expenses $316,250
answered
Jun 24, 2022
Business
college
1
vote
213k
views
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