Select the best answer.
tan x tan x/2=
1 answer:
Tan 2 x-2 tan x=0
Tan x (tan x-2 ) =0
A tan x=0 —> x=0 and x =K π
B tan x=2 —> x=63.43 +k180 deg
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Answer:
$440
Step-by-step explanation:
notes $2 - n
notes $10 - m
n + m = 80 ----------> m = 80 - n
1 - 2/5 = 3/5


45 * $2 + 35 * $10 = 90 + 350 = $440
5 markers -------> $6.55
4 markers -------> x
Answer: B
Step-by-step explanation:
207$ - 15$ = 192$
192$ : 8 = 24$
Answer: Each book costed 24$.