Mathematics, 23.09.2019 01:00 bks53
Set up a right triangle model for this problem and solve by using the reference table trigonometric ratio that applies. follow the models above.
a photographer stands 60 yards from the base of a lighthouse and observes that the angle between the ground and the top of the lighthouse is 41°. how tall is the lighthouse?
a.45.3 yards
b.52.2 yards
c.39.4 yards
Answers: 2
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Which math sentence can be used to determine if the triangle is a right triangle?
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Mathematics, 21.06.2019 19:00
Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?
Answers: 1
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
Answers: 2
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
Set up a right triangle model for this problem and solve by using the reference table trigonometric...
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