Answer:
A and D
Step-by-step explanation:
Statisical questions have to deal with numbers
B is age
C is year
E is a flavor of ice cream
Step-by-step explanation:
For the quadratic equation to have 1 repeated real solution, the discriminant b² - 4ac must be zero.
=> (-z)² - 4(z - 5)(5) = 0
=> z² - 20(z - 5) = 0
=> z² - 20z + 100 = 0
=> (z - 10)² = 0
Therefore z = 10.
Answer: 1
Step-by-step explanation: it only goes into 14 once because 8 • 2 =16
Answer:
4
Step-by-step explanation:
36 = 9*h
9*h = 36
h = 36/9
h = 4
