Solve for the indicated variable.I - I0 = (I1 -I0)10-kt, for t
A. t = - 
log 
B. t = - 
log 
C. t = - 
D. t = - 
log(I - I1)
Answer: B
Mathematics
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Solve by the method of elimination by substitution.x + 8y = 0x - 8y = 80
A. x = 40, y = 5 B. x = 8, y = -1 C. x = 40, y = -5 D. x = -5, y = 40
Mathematics
Evaluate the exponential expression. 95
A. 45 B. 59,049 C. 531,441 D. 1,953,125
Mathematics
Select the representation that does not change the location of the given point.(6, 170°)
A. (6, 350)° B. (-6, 260)° C. (6, 530)° D. (-6, 530)°
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(6, 5) and (11, -2)
A. - 
B. 
C. Undefined
D. 0
Mathematics