I’m terms of 12 in is the correct answer.
The discriminant is the part of the quadratic formula underneath the square root symbol: b²-4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.
The correct answer is
9x^2/10y^3
Answer:
D. 144km
Step-by-step explanation:
If the vehicle travels 72km every hour, in two hours, it will drive 144km. (72x2=144)
Dimes= $0.10
Nickels=$0.05
$1.10 could hold 11 dimes or 22 nickels, but there on only 15 coins are in this total.
So a total of 7 dimes and 8 nickels is 15 coins and equal to $1.10
