Answer:
2
Step-by-step explanation:
we will find the discriminant of the equation
d = b^2 - 4ac (here, a = 1 , b = 3 , c = 1. from the general formula: ax^2 + bx + c)
d = 9 - 4
d = 5
since d > 0, the roots are real and different
hence, the both the roots of this equation are equal
Answer:
125
Step-by-step explanation:
5^2 × (15 ÷ 3) = 125
Answer:
Akira = 22 + 30x
Jen = 53 + 20x
for both of them to have sold the same number of tickets, the number of days for them to be able to sell the same amount is 3.1 days
Step-by-step explanation:
You can make 5 full scarves in total.
The standard deviation been hiked to the nearest tenth is 17.1