Answers question me 4-9 all of them please And thank you a Take Test 7.04 Systems ofe id- 172783 x Test 3,02 Havel Got...-Take Test 606 E astern Eur ⓔAmazon.com-Online Sh." ■Priceline.com Question Status: QUESTION 4 Solve 3x + 2y-z=1 2x+y-3z =-1 o (-끔9-7) 8 O (11,-9,7) ○ (-11, 9,7) O (11 9 7 3 QUESTION 5 Solve 4x + y-2x=0 2x-3y + 3z = 9 0 (0, 9.0) 0(22-3) ○ (0,-9、0) QUESTION 6 Solve 4y6
answer now please C Main x .3 Question: 1 -1 0 1 7 9 9 the wed by a hing with a TABLE feature Use the following table to solve which is the who, wdY, 3 hp
please answer both questions thank you! Question 19 -1 1 1 2 0 -5 Compute the determinant of the matrix 0 1 3 2 2 2 2 28 14 0-14 o -28 O20 O Question 20 Sps 5 321 2 Use Cramer's rule to complete the solution to 1 for the following system of equations: - 22 3 -1 2r3 17 + + ++I
Please explain the correct answer for both questions. Thank you! Incorrect Question 7 0/1 pts The concentration of iodide ions in a saturated solution of lead (11) iodide is_ The solubility product constant of Pblz is 1.4x10-8. 3.5x10-9 3.0x10-3 1.5x103 1.4x10-8 3.8x10-4 Incorrect Question 9 0/1 pts The molar solubility of lead () chloride (PbCl2) is 1.6x102 M. What is the Ksp of PbCl2? 4.1x10-6 5.0x10-4 1.6x10-2 3.1x107 1.6x10-5
Question 9 Consider the equation log, 532-5 8. Write the equation in exponential form. Answer Entry Tip: Make sure to put parenthesis ) around the exponents. Find the value of . 22=
please help me answer question 10 Solve the equation. 3 7 9) 1 2 3 = 1 + Alw
1. Please use this dataset to answer the following questions: 4, 3, 6, 5, 3, 2, 4, 5, 7, 6, 3, 4, 6, 6, 1, 7, 8, 8, 23, 4, 0, 2, 6, 9, 6, 1, 5, 7, 4, 5 (1) Please calculate mean, median and mode. (2) Please calculate sample standard deviation. (3) According to your answer in part (2), please explain why sample standard deviation can never be negative. (4) Please calculate first quartile, second quartile, and third...
PLEASE ANSWER ALL QUESTIONS. ROUND ANSWER TO THE FOURTH DECIMAL PLACE WHEN NEEDED Question 9 (1 point) CZ CI 11c3 G C5 In the following circuit, C1=5.7 F, C2=2*5.7 F, C3=2*5.7 F, C4=2*11.4 F, and C5=3*11.4. Calculate the equivalent capacitance in the circuit. Your Answer: Answer units Question 10 (1 point) AR-C series circuit is connected to a 12 volt battery. Initially the capacitor has zero charge. Assume R= 17 12, C= 1,043 uF. When the circuit is closed, calculate...
Please answer all 3 questions 8. 7. Question 9 1 pts Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis. a=0.05 for a test of the hypothesis that the mean is greater than or equal to 98. 0 -2.326 0 -1.960 0 -1.645 O +1.645 O 1.960 Find the appropriate critical value (either Za/2 or ta/2) Confidence level = 99% and...
Please answer ASAP (2 points) For the data set (-2,-3).(3,3), (6,4), (9,7).(11,10), carry out the hypothesis test H. Ⓡ, = 0 HB10 Determine the value of the test statistic and the associated p-value. Test Statistic = p-Value = Note: In order to get credit for this problem all answers must be correct