Mathematics, 27.07.2019 01:00 WallaceHarrison123
If cos(θ) = -2 9 , and 90° < θ < 180°, what is the value of tan(θ)? a) -77sqroot/2 b) -77sqroot/9 c) 77sqroot/2 d) 77sqroot/9 e) 65sqroot/9
Answers: 1
Mathematics, 21.06.2019 17:20
7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?
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Mathematics, 21.06.2019 20:00
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
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Mathematics, 21.06.2019 23:00
Mrs.sling bought a pound of green beans for $1.80. how much will mrs.tennison pay for 3 1/2 pounds of green beans?
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If cos(θ) = -2 9 , and 90° < θ < 180°, what is the value of tan(θ)? a) -77sqroot/2 b) -77s...
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