Hello :
4cos60+3 tan pi/3= 4(1/2)+3(<span>√3)=2+3(1.71)= 7.13
because ; </span>cos60 = 1/2 and tan pi/3 =√3
1/5x-2/3x15 =30
0.2x-30/3=30
0,2x-10=30
0,2x-10+10=30+10
0,2x=40
0.2x x5=40x5
x=200
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Simplest radical form means simplifying the radical such that there are no square roots ,cube roots ,etc to find. When simplifying a fraction, if there is a radical, should it always be a numerator?
Answer:
x=80, or the number =80
Step-by-step explanation:
so 75% is the same as .75, so .75x= 60,
75x=6000
15x=1200
x=80