Answer:
8.26 x 10^6
Step-by-step explanation:
Scientific notation mean multiply by 10 power
Answer:
p = 1/8
Step-by-step explanation:
-3p + 1/8 = -1/4
-3p = -1/8 -14 /*8
-24p = -1 -2
-24p = -3 /:(-24)
p = 1/8
Answer:
+ 25
Step-by-step explanation:
To complete the square
add ( half the coefficient of the x- term )²
the coefficient of the x- term is 5 and 5² = 25, hence
x² + 10x + 25 = (x + 5)² ← perfect square
Answer:
$857 billion
Step-by-step explanation:
Since 2006, the amount of money spent at restaurants in a certain country has increased at a rate of 5% each year. In 2006, about $580 billion was spent at restaurants.
2014-2006=8 so 2014 is 8 years from 2006
If the trend continues, the amount of money spent at restaurant in 2014 will be (1.05)^8 times that of the amount in 2006:
$580*(1.05)^8 = $856.9
About <u>$857</u> billion will be spent at restaurants in 2014 if the trend continues.
