A. Explain the error committed by John or Peter on a separate sheet of paper. John and Peter are solving (0.6) *-3 > (0.36) -*-1, Did anyone get the correct solution? If not, spot the error or errors.

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Chapter10: Quadratic Equations
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t = 19.6
Thus, 19.6 minutes have passed since t 0.
What's More
Activity 19.3: Exponential Equation and Inequality
Instructions:
A. Explain the error comnmitted by John or Peter on a separate sheet of paper.
John and Peter are solving (0.6) * - 3 > (0.36)-*-1. Did anyone get the correct
solution? If not, spot the error or errors.
5n
Transcribed Image Text:t = 19.6 Thus, 19.6 minutes have passed since t 0. What's More Activity 19.3: Exponential Equation and Inequality Instructions: A. Explain the error comnmitted by John or Peter on a separate sheet of paper. John and Peter are solving (0.6) * - 3 > (0.36)-*-1. Did anyone get the correct solution? If not, spot the error or errors. 5n
John
PETER
(0.6)x-3> (0.36)-x-1
(0.6) x-3 >
(0.6)*-3 > (0.36)-x-1
(0.6) *-3 > (0.62) -x-1
(0.6)x-3> (0.6)2(-x- 1)
(0.6) *-3 > (0.6)-2-2
X -3 <-2x-2
3x < 1
3 1
(0.62) -x-1
(0.6) x-3
AKE
Me
> (0.6)2(-x - 1)
(0.6) *-3 > (0.6) -2*-2
x -3 > -2x- 2
3x > 1
PROUD!
B. Find the
value
of the
variable that would make each
equation/inequality true. Copy and answer on the same sheet of paper.
5X-1
1. 23y 212
5. ()
25
%3D
4.
2. 44b+ 1= 45
%3D
25
3. 42(x- 1) - 23x + 1
Hint: Write
as
%3D
2x
4.
=23-x
What I Need To Remember
1/3113
Transcribed Image Text:John PETER (0.6)x-3> (0.36)-x-1 (0.6) x-3 > (0.6)*-3 > (0.36)-x-1 (0.6) *-3 > (0.62) -x-1 (0.6)x-3> (0.6)2(-x- 1) (0.6) *-3 > (0.6)-2-2 X -3 <-2x-2 3x < 1 3 1 (0.62) -x-1 (0.6) x-3 AKE Me > (0.6)2(-x - 1) (0.6) *-3 > (0.6) -2*-2 x -3 > -2x- 2 3x > 1 PROUD! B. Find the value of the variable that would make each equation/inequality true. Copy and answer on the same sheet of paper. 5X-1 1. 23y 212 5. () 25 %3D 4. 2. 44b+ 1= 45 %3D 25 3. 42(x- 1) - 23x + 1 Hint: Write as %3D 2x 4. =23-x What I Need To Remember 1/3113
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