Answer:
5 ± 2i√5
from the quadratic equation
Answer:
4.2 × ![10^{-1}](https://tex.z-dn.net/?f=10%5E%7B-1%7D)
Step-by-step explanation:
2.1 ×
× 2 × ![10^{2}](https://tex.z-dn.net/?f=10%5E%7B2%7D)
2.1 + 2 = 4.2
2 - 3 = - 1
4.2 × ![10^{-1}](https://tex.z-dn.net/?f=10%5E%7B-1%7D)
F(t) = 2t + 8
If t stands for the number of minutes she has been selling tickets, then we know that we must have 2t in the equation since she sells 2 tickets per minute. And since the only two left are either f(t) = 2t - 8 or f(t) = 2t + 8, the answer must be
f(t) = 2t + 8 because she is 8 tickets, not -8.
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Answer:
value of the berries
Step-by-step explanation:
The statement "value of the berries depends on ..." means the dependent variable is "value of the berries."