Find the mistake, then find the correct answer.line 1   x2 - 6x = 16line 2 x2 - 6x + 9 = 16 + 9line 3   (x - 3)2 = 25line 4 x - 3 = line 5 x - 3 = 5 line 6 x - 3 + 3 = 5 + 3 line 7 x = 8

What will be an ideal response?


line 4 should be:- 3 = ±
line 5 should be: - 3 = ±5

line 6 should be: - 3 + 3 = ±5 + 3

line 7 should be: x = 8, -2 

Mathematics

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Solve the initial value problem.Differential Equation:   =  (t + 5)3/2i + etjInitial Condition:  r(0) = 0

A. r(t) = [(t + 5)7/2 - 57/2]i + (et - 1)j B. r(t) = (t + 5)5/2i + etj C. r(t) = [(t + 5)5/2 + 55/2]i + (et + 1)j D. r(t) = [(t + 5)5/2 - 55/2]i + (et - 1)j

Mathematics

Use simple probability to complete the exercises.A single die is rolled twice. The set of 36 equally likely outcomes is {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5),  (5, 1),  (5, 3), (5, 4), (5, 5), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6),}. Find the probability of getting two numbers whose sum is greater than 9.

A.  
B. 6
C.  
D.  

Mathematics

Convert to a logarithmic equation.59,0491/5 = 9

A. 9 = log1/559,049
B. 9 = log59,049
C.  = log59,0499
D.  = log959,049

Mathematics

Write as an exponential expression.

A. 1/3
B. 1/3
C. 1/5
D. 3

Mathematics