Construct a probability model for the experiment.Tossing a fair coin twice given that the coin is weighted so that heads is three times as likely as tails to occur.
What will be an ideal response?
S = {HH, HT, TH, TT}
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Solve the problem.Arches in the shapes of parabolas are often used in construction. Find the equation of a parabolic arc that is 20 feet high at its highest point and 22 feet wide at the base, as illustrated in the figure. Place the origin at the midpoint of the base.
A. y = - 
x2 + 20
B. y = -x2 + 22
C. y = -x2 + 20
D. y = 
x2 + 20
Determine whether the given relationship defines a function. If so, identify the independent and dependent variable, and why the relationship is a function.A customer's savings account number n given the number of years y the account has been active.
A. Yes; y, n; there is one account number n in any given year y. B. No
Convert.81 cm = ___ m
A. 81,000 B. 8100 C. 0.081 D. 0.81
I have a habit of getting up before the sun rises. My socks are all mixed up in the drawer, which contains 8 blue and 18 grey socks. I reach into the drawer and grab some socks in the dark. How many socks do I need to take from the drawer to be sure that I have a matched pair? ? __________ socks
Fill in the blank(s) with the appropriate word(s).