Answer:
s = -3
Step-by-step explanation:
8s + 9 = 7s + 6
Subtract 7s from each side
8s-7s + 9 = 7s-7s + 6
s+9 = 6
Subtract 9 from each side
s + 9-9 = 6-9
s = -3
I presume this is meant to be exponential.
When f(x) = a(b)^x, a represents the starting value, b represents change, and x represents time.
The population began in 2000 (x = 0). This makes the equation equal to 78,500, which is your starting value and population in 2000.
1.02 means that the initial value is multiplied by 1.02 or 102% each year. Therefore, there is a 2% increase.
Multiply fraction (1 1/2) by the # of hours last week (12).
= 1 1/2 * 12
change to improper fraction
= 3/2 * 12
multiply numerators
= (3*12)/2
= 36/2
= 18 hours
ANSWER: D) 18 H
Hope this helps! :)
Answer:
the answer is 126.5
Step-by-step explanation: