Mathematics, 21.08.2019 16:30 officialrogerfp3gf2s
On a game show, there are 10 keys in a bag, and 3 of the keys start a car. a contestant randomly chooses a key. it does not start the car. she returns the key to the bag, the host mixes up the keys, and she randomly selects another key. this key does not start the car either. what is the probability of this no start, no start outcome? write the answer as a percent. %
Answers: 1
Mathematics, 21.06.2019 17:20
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 18:10
Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,
Answers: 1
On a game show, there are 10 keys in a bag, and 3 of the keys start a car. a contestant randomly cho...
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