A fair coin will be tossed three times. The possible outcomes are shown below: HHH
HHT
HTH
HTT
THH
THT
TTH
TTT
What is the probability that the outcome will be at most two tails?

a
37.5%
b
50%
c
75%
d
87.5%

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?