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3 years ago

I need help please

Mathematics

1 answer:

Wewaii [24]3 years ago

8 0

Answer:

X= -3

Step-by-step explanation:

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What does difference of squares mean? How can you recognize it when looking at an expression?

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2 years ago

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Ivahew [28]

Answer:

Consider the complete question is,

'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,

Determine the probability that Frank will win the contest,

Determine the probability that Frank will not win the contest'

Solution :

We know that,

Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.

We have,

$\frac{\text{Number of ways of winning the contest}}{\text{Number of ways of not wining the contest}}=\frac{2}{9}$

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Thus, the probability that Frank will win the contest = $\frac{2}{11}$

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3 years ago

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PARAMETRIC EQUATIONS HELP!!!

Alona [7]

Answer:

1. Option A

2. Option B

Step-by-step explanation:

I would like to elaborate on the answer to the second question, since the first answer is actually option a. Why? The question asks for a parametric equation, not set, so it would be choice a.

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2 years ago

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I need help please ​

I need help please