3 years ago

Show that if we are given the odds against an event w as a:b, the probability of not w is

Mathematics

1 answer:

Assoli18 [71]3 years ago

7 0

You simply switch the odds, the answer would be b:a

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Answer:

Step-by-step explanation:

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2 years ago

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Find the slope of a line that passes through the following points (-1,-5), (3,-3)

svet-max [94.6K]

Answer:

$m=\frac{1}{2}$

Step-by-step explanation:

defition of slope(m) of a line:

$m=\frac{Y_b-Y_a}{X_b-X_a}$

A=(-1,-5)=(Xa,Ya) then Xa= -1 and Ya= -5

B=(3,-3)=(Xb,Yb) then Xb=3 and Yb= -3

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2 years ago

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IceJOKER [234]

The correct answer is C. This is because
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3 years ago

Does anyone know how to factor y^2+49?

Delvig [45]

Answer:

(y + 7i)(y - 7i)

Step-by-step explanation:

It cannot be factored using real numbers, but consider

7i × - 7i

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The factoring as a difference of squares to obtain

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Eric works in landscaping. He charges a fee of $25 plus $15 per hour. What is the least number of hours he must work in order to

nlexa [21]

Answer:

5 hours

Step-by-step explanation:

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