Answer: The correct answer would be choice D, as long as the t was an exponent.
It should be written as 233.10 = 102.15(1.086)^t
The t has to be an exponent because you are multiplying the investment by 1.086 repeatedly each quarter. We used 1.086 because we added on 8.6% (or 0.086) to the investment.
Answer:
I disagree with both Andre thinks exponents
are just a different way of writing
multiplication of two numbers. Elena
calculates 28 to the power of two rather than 2 to the power of 28.
Step-by-step explanation:
Correct because I have on answer key.
The total amount of taxes paid is known and the tax per gallon is also known. The number of gallons of gasoline can be obtained by dividing the total tax paid with the tax paid per gallon of gasoline.
Gallons of gasoline = $264.60 / $0.12
Hence, there were 2,205 gallons of gasoline sold.
owner paid a total of $264.60 for gasoline taxes. If the tax for each gallon
Answer:
5
because it is the largest positive integer that all of the products can be divided by.
Simplifying
x2+kx + -12=0
Recorder the terms: -12+kx+x2 =0
solving: -12+ kx + x2=0
now solving for variable 'K'
move all the terms containing K to the left, all other terms to the right.
Add '12' to each side of the equation.
-12+12+kx+ x2 =0+12
combine like terms: -12+12=0
0+kx +x2=0+12
combine like terms: 0+12=12
kx+x2+-1x2= 12 + -1x2
combine like terms: x2 + -1x2=0
kx+0 =12+-1x2
kx= 12+-1x2
divide each side by 'x'.
k=12x-1 + x
simplifying: K=12x -1 +-1x
Anw: K=12x -1+ -1x