Answer:
A, E, and F
Step-by-step explanation:
"Irrational Number. An irrational number is a number that cannot be expressed as a fraction for any integers and. . Irrational numbers have decimal expansions that neither terminate nor become periodic." quoted from mathworld.wolfram.com.
Hope this helps! Have a great day! :)
see explanation
Using the cosine and tangent trigonometric ratios and the exact values
cos30° = and tan30° = , then
cos30° = = = ( cross- multiply )
× m = 12 ( divide both sides by )
m = ← rationalise by multiplying numerator/ denominator by )
m = × = = 4
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tan30° = = = ( cross- multiply )
× n = 6 ( divide both sides by )
n = ← rationalise the denominator
n = × = = 2
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Answer: Brian & Derek will earn $25 If they sell 8 and 12.