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sergeinik [125]
3 years ago
12

hi everybody please who could help me with this question, i am stuck here.. the question is ( solve for x in this equation ( 2si

n^2 x - sinx))​
Mathematics
1 answer:
irinina [24]3 years ago
3 0

Answer:

Step-by-step explanation:

2sin² x - sinx=0

sinx(2sinx - 1 ) = 0

sinx = 0 or 2sinx - 1 = 0

sinx=0 or sinx = 1/2

continue solve in :  IR or [0, 2π] ?????

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23.9 is the radius

Step-by-step explanation:

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Round to nearest tenth = 23.9

Hope this helps!

8 0
4 years ago
Find the unit rate. Round to the nearest hundredth, if necessary.$4.99 for 14 lbThe unit rate is $ /lb.
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Len [333]

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7 0
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Simplify the expression below. (-3x2 + 2x - 4) + (4x2 + 5x +9)
TiliK225 [7]

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Step-by-step explanation:

−3x2+2x−4+4x2+5x+9

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Combine Like Terms:

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Answer:

=x2+7x+5

4 0
4 years ago
Read 2 more answers
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