Questions 7 & 8 are only
posted as a reference for question 9.
QUESTION 7 In the drawing below, E -4.0N/C and d -1.5m. Calculate the work done by the electric field in moving a +5.0x109 charge from A to B. Be sure to include-sign if your answer is negative. Your answer needs to be in J but you don't need to enter the unit in your answer for this question. QUESTION 8 In the situation in diagram b above,...
#7 and #8
0.4 pts Question 7 In a normal distribution with μ for samples of size 25. 14 and σ-2, find the mean of the distribution of sample means 0.4 pts Question 8 In a normal distribution with μ=12 and σ=0.75, find the standard deviation of the distribution of sample means for samples of size 64. (Round to the nearest ten-thousandth.)
please draw and explain quetion 7 and explain Question 8
Question 7 The structure shown below corresponds to: NH 0/1 point 1) keto tautomeric form of cytosine 2) enol tautomeric form of cytosine 3) imino tautomeric form of uracil 4) imino tautomeric form of cytosine Question 8 1/1 point For the oligoribonucleotide CGTAAGCCG (bearing a phosphate group at the 5' end and an OH group at the 3' end), the net charge at physiological pH i.e. pH = 7.4) is:...
7&8 please!
Question 7 Calculate the pH of a solution if the concentration of OH-is 6.79 x10^(-8) M (1 point) O 14 O 6.83 O 7.17 O None of the above Question 8 Calculate the concentration of H+ ions if the pOH of the solution is 3.56. (1 point) O 1x10^(-14) M O 2.75 x10^(-4) M O 3.63 x10^(-11) M O None of the above
Part 7 of 8 - Question 7 of 8 1.0 Points , find det A. [100 If A = 0 1 2 O 34 ОАО OB. 2 O C. -2 O D. 10 O E. not defined Reset Selection Part 8 of 8 - Question 8 of 8 1.0 Points 2] [100] 5 and C= 0 0 2 . Which of these matrices have determinant zero? 0 30 [171] -1 0 Consider the matrices A= 3 0 3 , B=...
answer questions 7 and 8 please
QUESTION 7 Place > or <in each box to indicate the density element for each pair. Larger > smaller nickel zinc iron ruthenium copper gold cobalt titanium ruthenium osmium tantalum tungsten QUESTION 8 Place > or < in each box to indicate the higher melting point element for each pair. Larger > smaller scandium vanadium zirconium ruthenium nickel platinum mercury
Question 8 8 pts (TCO 7) The administrator can configure _____ to replicate your folder to another server, so even if one server goes down, the resources will still be available. Group of answer choices RAID DFS Auditing FAT32 Question 14 8 pts (TCO 2) When configuring the RAID environment on Windows 2008, one of the options is RAID _____, which uses multiple blocks of contiguous space on at least three physical disks with parity information stored across the disks....
QUESTION 7 There is NOT a difference between Internet and internet. True False QUESTION 8 hides messages on unrelated content and manages security for the freedom of speech QUESTION 9 is a fundamental building block for security mechanisms
please help
Question 1 Find the Imll0+- 101)/(8+-4i)) This is division. Question 2 Find the Rel(-7+-4i)(-8+11)) Question 3 MacBook Air 000 000 F4 Fb
Question 7 2 pts Problems 7 and 8 pertain to the following situation. Three messages are sent across a channel. The probabilities of successful reception are.6.7 and.9 respectively. Assuming that the signals are all independent, find the probability of successfully receiving no signals: 0.68 O 0.12 0.012 0.378 0.456 Question 8 2 pts Three messages are sent across a channel. The probabilities of successful reception are.6.7 and.9 respectively. Assuming that the signals are all independent, find the probability of successfully...