3 years ago

18% of the cars in the parking lot are blue.If there are 150 cars in the parking lot,how many cars are blue

Mathematics

1 answer:

Ivanshal [37]3 years ago

8 0

Answer:

Step-by-step explanation:

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Thomas creates the table shown to represent the function ƒ(x) = x2 + 3x - 10. determine the zeros of the equation.

Eddi Din [679]

Answer: A

Explanation: The zeroes of f(x) are the value/s of x such that f(x) = 0. So, we need to find the values of x in the equation f(x) = 0.

Note that

f(x) = 0
⇔ x² + 3x - 10 = 0

By factoring into binomials, x² + 3x - 10 = (x + 5)(x - 2). Thus,

x² + 3x - 10 = 0
⇔ (x + 5)(x - 2) = 0
⇔ x + 5 = 0 or x - 2 = 0
⇔ x = -5 or x = 2

Hence, the zeroes of x are -5 and 2.

4 0

3 years ago

Domain of f(x)=(1/4)^x

ANEK [815]

Answer: B

Step-by-step explanation:

The domain of a function is the set of x-values.