The last one, D.
5 times the sum of 2 and y would be expressed as 5(2+y)
P(-2) = a*(-2)^3 = -8*a, right? :) Then -8*a=64==> a = 64/(-8)=-8. So, the last one!
3(7/16) in your calculator should do it
Answer:
see explanation
Step-by-step explanation:
sinA = = , thus
sinA = =
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cosA = = , thus
cosA = =
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tanA = = , thus
tanA = =
Answer:
Rs 2160
Step-by-step explanation:
1 dozen = 12 copies
2 dozen = 24 copies ( 2*12)
72÷12 = 6 dozen
72 copies = 6 dozen
1 dozen = Rs 720÷2
1 dozen Rs 360
6 dozen = 360*6
6 dozen = 72 copies = Rs 2160