Mathematics, 01.07.2019 13:10 jarryd4202
Suppose sina = 12/13 with 90º≤a≤180º. suppose also that sinb = -7/25 with -90º≤b≤0º. find cos(a + b).
Answers: 1
Mathematics, 21.06.2019 16:30
Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?
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Mathematics, 21.06.2019 22:30
5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x
Answers: 1
Mathematics, 21.06.2019 23:10
Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?
Answers: 3
Suppose sina = 12/13 with 90º≤a≤180º. suppose also that sinb = -7/25 with -90º≤b≤0º. find cos(a + b)...
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