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Reptile [31]
3 years ago
14

a zoo has 15 emperor penguins the emperor penguins make up 30% of all the peking yin’s at the zoo how many peking yin’s live at

the zoo
Mathematics
1 answer:
goblinko [34]3 years ago
6 0
Incrincrnricnrnkkkojjjj
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Given sin b = .88 find angle b in radians
Rama09 [41]
sin^{-1}0.88=61.642\ degrees
There are pi radians in 180 degrees. Therefore to convert degrees to radians we need to divide by 180 and multiply by pi, as follows:
\frac{61.642}{180}\times \pi=1.076\ radians

7 0
4 years ago
Solve the equation: x6=4.2
fomenos

Answer:

x * 6 = 4.2

x = 4.2 / 6 = 0.7

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A = 7 and x = -5

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3 years ago
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No, they do not.

Step-by-step explanation:

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Which of these expressions is equivalent to 3(x-2)
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The first one is correct :-)
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