Mathematics, 20.10.2019 09:10 tristina20
Trig
if < a is in quadrant iii, and tan(a) = 1/5, what is csc(a)?
a. sqrt26 /5
b. - sqrt26
c. 26/5
d. -5
in advance!
Answers: 3
Mathematics, 20.06.2019 18:04
Two vertices of a polygon are (7, −18) and (7, 18) . what is the length of this side of the polygon? enter your answer in the box. units
Answers: 1
Mathematics, 21.06.2019 16:00
The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.
Answers: 1
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Trig
if < a is in quadrant iii, and tan(a) = 1/5, what is csc(a)?
a....
if < a is in quadrant iii, and tan(a) = 1/5, what is csc(a)?
a....
History, 15.10.2019 06:30
Mathematics, 15.10.2019 06:30
Physics, 15.10.2019 06:30
Mathematics, 15.10.2019 06:30
Mathematics, 15.10.2019 06:30
Social Studies, 15.10.2019 06:30
Social Studies, 15.10.2019 06:30
Biology, 15.10.2019 06:30
Mathematics, 15.10.2019 06:30
Social Studies, 15.10.2019 06:30
History, 15.10.2019 06:30
Mathematics, 15.10.2019 06:30