Homework Answers
1. to find the answer, we can go with the formula S= n(1+n/2–1/2)
=>S= n(n/2+1/2)
=>S= n(n+1)/2
hence, the sum of numbers from 1 to 1000 is =1000*1001/2=500500.
2. infinity is the right answer. The sequence is going with multiplication of 3 with the number. If we proceed with the same pattern, It will goes with infinity. Hence last option is the correct.
4. option 1 is correct
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Question 1 1I s-1+2+3 +4+... +1000-7 Question 2 1.8 s-1+3+9+27+81+...-? o 121 O None of the...
S-1+2+3+4+...+1000? S-1+3+9+27+81+...-? S-25/1.08+25/1.08 2+25/1.08A3+...+25/1.08 20-? S-1+4+8+16+32+64+...+2A100-? S-30/1.07 2+30/1.07A3+.. +30/1.07A40-? S-30/1.07 2+30/1.07A3+30/1.07A4+...-1? 142 1+k None of the...
S-1+2+3+4+...+1000? S-1+3+9+27+81+...-? S-25/1.08+25/1.08 2+25/1.08A3+...+25/1.08 20-? S-1+4+8+16+32+64+...+2A100-? S-30/1.07 2+30/1.07A3+.. +30/1.07A40-? S-30/1.07 2+30/1.07A3+30/1.07A4+...-1? 142 1+k None of the answers are correct 3t and kg TdE None of the answers are correct e-g
15.500) o 203 (13/64 DR) THRU 4 HOLES 50 2,1 1/2 x11/2 60 1 1/2 3.000)...
15.500) o 203 (13/64 DR) THRU 4 HOLES 50 2,1 1/2 x11/2 60 1 1/2 3.000) +.328 121/64 DRI THRU-1 HOLE R 1,2 CUTOUT (P2 ONLY FILET WELD 2-PLACES , ? ,281 DRILL ?9/32 DR) T,lin, RECT. TUBING 3 x4 x 1/4 WALL (2 MATL STL 2 HOLES-G1 ONLY (4.0001 aTY ITEM 1-INCL. 2 HORIZONTAL HOLES ITEM 1-INCL 4 VERTICAL HOLES & CUTOUT
Question 27 Graph the solution set of the system. y2r? y<x+3 o 5+ 4 1 1...
Question 27 Graph the solution set of the system. y2r? y<x+3 o 5+ 4 1 1 4 5 T2 1+ A++ -54 2 1 2 3 15 -1 -2+ =3 HE+ - + O S 4 3 2+ 1+ -54 + 5 Re 2 2 4 * ů o . 3 s 3 2 3 4 ET? T None of these
2000 Ho=68 km/s MPC Redshift (km/s) 1000 2 ... Virgo Cluster 0 1 - o 20...
2000 Ho=68 km/s MPC Redshift (km/s) 1000 2 ... Virgo Cluster 0 1 - o 20 10 Distance (Mpc) Part 4/6 Now we will use the number of kilometers in a Megaparsec to simplify our calculation of the Age of the Universe. The argument is: 1 1 H. 3 x 1019 70 70 km 70 km BOC 3 x 10 km sec sec Mpe Finish this calculation to discover the number of seconds the universe has existed as indicated by...
1/6 None of the above -1/2 1 O 1/3 Question 13 The discrete-time unit step function...
1/6 None of the above -1/2 1 O 1/3 Question 13 The discrete-time unit step function u[k]is a power signal. True O False Question 14
QUESTION 1 tet M-11 2 3 -1 4 8 121 and N-12 4 3 049 131 Use relational operators to create the fo...
The code should be in MATLAB. A detailed explanation
would help alot.
QUESTION 1 tet M-11 2 3 -1 4 8 121 and N-12 4 3 049 131 Use relational operators to create the following vectors: a is the vector consisting of all negative components of M b is the vector consisting of all components of N that are (larger than 3 and smalier than 10) or larger than 11 cis the vector consisting of 3's where the components of...
Question 17 2 points San (4/13-4/19) 4/20-4/26) (4/27-5/3) (5/1-5/7) Face Content oses Resources HyLab Sign In...
Question 17 2 points San (4/13-4/19) 4/20-4/26) (4/27-5/3) (5/1-5/7) Face Content oses Resources HyLab Sign In Lab Technical in the figure above, the vertical distance between points A and represents the tax in the market How much tax revenue does this tax produce for the goverment? $700 Board ons Here $80 $1600 $1680 Assignment 1 and 1/31) Assignment 2 nd 3/20 Question 18 2 points Save A Price (dollars per unit) 0 000 2000 3.000 4.000 5.000 Quantity units per...
Find L{ e3t(1 - 2t + 5sin2t)}. 2 1 9-3 + 5(3-3) (3-3)² +4 (3-3)² O...
Find L{ e3t(1 - 2t + 5sin2t)}. 2 1 9-3 + 5(3-3) (3-3)² +4 (3-3)² O 1 + ری $-3 2 (3-3)2 10 (8-3)2 +4 None of them 1 10 2 $2 + S 82 +4
Question 2 O out of 3 points A 2.5 kg ball moving at 4.2 m/s collides...
Question 2 O out of 3 points A 2.5 kg ball moving at 4.2 m/s collides with a 2.5 kg stationary ball in a perfectly elastic collision. What is the velocity of the second ball after the collision? Selected Answer: 4.2 m/s Answers: 4.2 m/s None of these 8.4 ms 1.2 m/s 4.8 m/s
Question 4 3 pts The impue response of the following stable er is H2)-22 1+32-1 26(n-3)+3(-3)Pu(-n-1)...
Question 4 3 pts The impue response of the following stable er is H2)-22 1+32-1 26(n-3)+3(-3)Pu(-n-1) 26(n+3)+3(3)"u(n) 38(n+2)+(1/3)°u(n) None of the above Question 5 Question 8 3 pts Give a causal linear phase filter that will provide a perfect noteh at 1kHz. The sampling frequency is 4kHz. The gain at DC must be equal to 4. What is H(z)? H(z)= z2+7 H(z)- 1/(22+1) O None of the above H(z)= 2+2z2 H(z) 4(z-4)(z+4) The frequency response corresponding to the following pole-zero...
S-1+2+3+4+...+1000? S-1+3+9+27+81+...-? S-25/1.08+25/1.08 2+25/1.08A3+...+25/1.08 20-? S-1+4+8+16+32+64+...+2A100-? S-30/1.07 2+30/1.07A3+.. +30/1.07A40-? S-30/1.07 2+30/1.07A3+30/1.07A4+...-1? 142 1+k None of the answers are correct 3t and kg TdE None of the answers are correct e-g
15.500) o 203 (13/64 DR) THRU 4 HOLES 50 2,1 1/2 x11/2 60 1 1/2 3.000) +.328 121/64 DRI THRU-1 HOLE R 1,2 CUTOUT (P2 ONLY FILET WELD 2-PLACES , ? ,281 DRILL ?9/32 DR) T,lin, RECT. TUBING 3 x4 x 1/4 WALL (2 MATL STL 2 HOLES-G1 ONLY (4.0001 aTY ITEM 1-INCL. 2 HORIZONTAL HOLES ITEM 1-INCL 4 VERTICAL HOLES & CUTOUT
Question 27 Graph the solution set of the system. y2r? y<x+3 o 5+ 4 1 1 4 5 T2 1+ A++ -54 2 1 2 3 15 -1 -2+ =3 HE+ - + O S 4 3 2+ 1+ -54 + 5 Re 2 2 4 * ů o . 3 s 3 2 3 4 ET? T None of these
2000 Ho=68 km/s MPC Redshift (km/s) 1000 2 ... Virgo Cluster 0 1 - o 20 10 Distance (Mpc) Part 4/6 Now we will use the number of kilometers in a Megaparsec to simplify our calculation of the Age of the Universe. The argument is: 1 1 H. 3 x 1019 70 70 km 70 km BOC 3 x 10 km sec sec Mpe Finish this calculation to discover the number of seconds the universe has existed as indicated by...
1/6 None of the above -1/2 1 O 1/3 Question 13 The discrete-time unit step function u[k]is a power signal. True O False Question 14
The code should be in MATLAB. A detailed explanation
would help alot.
QUESTION 1 tet M-11 2 3 -1 4 8 121 and N-12 4 3 049 131 Use relational operators to create the following vectors: a is the vector consisting of all negative components of M b is the vector consisting of all components of N that are (larger than 3 and smalier than 10) or larger than 11 cis the vector consisting of 3's where the components of...
Question 17 2 points San (4/13-4/19) 4/20-4/26) (4/27-5/3) (5/1-5/7) Face Content oses Resources HyLab Sign In Lab Technical in the figure above, the vertical distance between points A and represents the tax in the market How much tax revenue does this tax produce for the goverment? $700 Board ons Here $80 $1600 $1680 Assignment 1 and 1/31) Assignment 2 nd 3/20 Question 18 2 points Save A Price (dollars per unit) 0 000 2000 3.000 4.000 5.000 Quantity units per...
Find L{ e3t(1 - 2t + 5sin2t)}. 2 1 9-3 + 5(3-3) (3-3)² +4 (3-3)² O 1 + ری $-3 2 (3-3)2 10 (8-3)2 +4 None of them 1 10 2 $2 + S 82 +4
Question 2 O out of 3 points A 2.5 kg ball moving at 4.2 m/s collides with a 2.5 kg stationary ball in a perfectly elastic collision. What is the velocity of the second ball after the collision? Selected Answer: 4.2 m/s Answers: 4.2 m/s None of these 8.4 ms 1.2 m/s 4.8 m/s
Question 4 3 pts The impue response of the following stable er is H2)-22 1+32-1 26(n-3)+3(-3)Pu(-n-1) 26(n+3)+3(3)"u(n) 38(n+2)+(1/3)°u(n) None of the above Question 5 Question 8 3 pts Give a causal linear phase filter that will provide a perfect noteh at 1kHz. The sampling frequency is 4kHz. The gain at DC must be equal to 4. What is H(z)? H(z)= z2+7 H(z)- 1/(22+1) O None of the above H(z)= 2+2z2 H(z) 4(z-4)(z+4) The frequency response corresponding to the following pole-zero...
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