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3 years ago

What is the definition of inverse false in math? PLEASE HELP! thank you!:)

Mathematics

1 answer:

Aloiza [94]3 years ago

5 0

It is to negate the hypothesis and the conclusion of a conditional statement.

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Simplify the expression.<br> 9a2b4<br> 3a3b3

Naddik [55]

Answer:

Step-by-step explanation:

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3 years ago

In 1990, California switched from a 6/49 lottery to a 6/53 lottery. Later, the state switched again to a 6/51 lottery. (a) Find

zalisa [80]

Answer:

(a) 9.9321*10^{-11}

(b) 6.0498*10^{-11}

(d) 1.6417 times more probable

Step-by-step explanation:

(a) The probability of winning a 6/49 lottery is given by:

$P = \frac{1}{49*48*47*46*45*44} =9.9321*10^{-11}$

(b) The probability of winning a 6/53 lottery is given by:

$P = \frac{1}{53*52*51*50*49*48} =6.0498*10^{-11}$

(c) The probability of winning a 6/51 lottery is given by:

$P = \frac{1}{51*50*49*48*47*46} =7.7120^{-11}$

(d) The ratio between the probabilities of winning the 6/49 lottery and winning the 6/53 lottery is:

$r=\frac{9.9321*10^{-11}}{6.0498^{-11}}\\r=1.6417$

It is 1.6417 times more probable.

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4 years ago

Kami's fitness trainer recommends that she drinks 121212 fluid ounces of water 888 times a day.

SCORPION-xisa [38]

Answer:

13,454,532 cups a day

Step-by-step explanation:

121212*888=107,636,256 8 fluid ounces in a cup so divide by 8 to get 13,454,532.

3 0

3 years ago

An experiment consists of drawing 1 card from a standard 52-card deck. Let E be the event that the card drawn is a 10. Find P(

viva [34]

The are 4 different possibilities to draw a ten, namely a ten of the four different suits. The probability of the event is the ratio of the 4 possibilities and the total number of possible choices, whcih is 52:

P(E) = 4/52 = 1/13 or about 7.7%

6 0

3 years ago

How do you find 1/2n+3<5

alina1380 [7]

n < 1

Hope this helps! :)

7 0

3 years ago