Mathematics, 21.07.2020 23:01 KayleighMorganhopkin
In a multiple choice quiz there are 5 questions and 4 choices for each question (a, b, c, d). Robin has not studied for the quiz at all, and decides to randomly guess the answers. Find the probabilities of each of the following events:
a. The first question she gets right is the 3rd question?
b. She gets exactly 3 or exactly 4 questions right?
c. She gets the majority of the questions right?
Answers: 1
Mathematics, 21.06.2019 17:00, ladnerhailey16
What is sin 7x/4 ? i need on this urgent trig
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Mathematics, 22.06.2019 01:30, koiryrubio
Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.
Answers: 1
Mathematics, 22.06.2019 03:00, crystrow9p6qc7n
Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°
Answers: 1
In a multiple choice quiz there are 5 questions and 4 choices for each question (a, b, c, d). Robin...
Mathematics, 26.10.2019 00:43
Mathematics, 26.10.2019 00:43