Answer:
The discriminant is the part under the square root in the quadratic formula, b²-4ac. If it is more than 0, the equation has two real solutions. If it's less than 0, there are no solutions. If it's equal to 0, there is one solution.
Distance = speed * time
d = 65.2 * 1.8
d = 117.36 miles <==
Step-by-step explanation:
if BC=AB
1/2× 6 × 6=18 cm^2
I'm not sure if this is right. .. I am also just a student probably of ur age
Answer:
n + (2n + 5) = 50
Step-by-step explanation:
n = Nina’s age
2n = twice Nina’s age
5= Ryan is 5 years older than twice Nina’s age
50 = both their ages combined.
So,
n + (2n + 5) = 50