Hello,
94=A*e^(k*0)==>A=94
99=94*e^(k*6)==>k=(ln(99/94))/6≈0.0086375...
==>94*e^(k*12)=104.2659574...≈104 (millions)
STEP BY STEP:
-5 times 1 is -5
-5 times 11 which is positive makes it -55
-55 times 4 makes it -220
Hope this helps!

Let's find the discriminant (D) of the given polynomial ~
Let's compare the given quadratic expression with general expression ~

we get ;
Now, use the following formula :





Therefore, discriminant of the given quadratic expression is 89
1. Simplify the expression
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Multiply the fractions:
Solve by distributing:
Simplify the arithmetic:
Break up the fraction:
Simplify the fraction:
Find the greatest common factor of the numerator and denominator:
Factor out and cancel the greatest common factor:
Simplify the arithmetic:
Multiply the fractions:
Solve by distributing:
Simplify the arithmetic:
Break up the fraction:
Find the greatest common factor of the numerator and denominator:
Factor out and cancel the greatest common factor:
Simplify the fraction:
2. Group all x terms on the left side of the equation
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Add to both sides:
Group like terms:
Simplify the arithmetic:
Group like terms:
Simplify the arithmetic:
3. Group all constants on the right side of the equation
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Add to both sides:
Simplify the arithmetic:
Simplify the arithmetic:
4. Isolate the x
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Divide both sides by 60:
Simplify the fraction:
Break up the fraction:
Simplify the fraction:
Find the greatest common factor of the numerator and denominator:
Factor out and cancel the greatest common factor:
Answer:
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Step-by-step explanation: