2 years ago

If the odds against a student receiving an A grade in a mathematics class are 7 to 3, what is the

Mathematics

1 answer:

katovenus [111]2 years ago

4 0

Answer:

70%

Step-by-step explanation:

Since it can't go over 100%, and our numbers are 7 and 3, they are 70% and 30%, which add up to 100%.

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Answer:

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Step-by-step explanation:

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2 years ago

there are 18 boys and 12 girl in math class. what is the ratio of girls to total students. A. 18:30 B. 12:30 C. 30:12 D. 30:18 2

zmey [24]

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3 years ago

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maks197457 [2]

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2 years ago

Tell weather the given value is a solution of the inequality yes or no

Hitman42 [59]

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3 years ago

If f(x) = [xl-5, what is f(8.6)?

Fynjy0 [20]

Answer:

3 or 4, depending on the intended meaning of [x]

Step-by-step explanation:

Perhaps you mean ...

$\displaystyle f(x)= \lfloor x\rfloor -5\\\\f(8.6)=\lfloor 8.6\rfloor-5=8-5=3$

On the other hand, perhaps you mean ...

$\displaystyle f(x)=\lceil x\rceil -5\\\\f(8.6)=\lceil 8.6\rceil-5=9-5=4$

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3 years ago