An envelope contains eight bills: 22 ones, 22 fives, 22 tens, and 22 twenties. Two bills are drawn at random without replacement. What is the probability that their sum is \$20$20 or more

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

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i need a picture

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answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

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