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4 years ago

Which expression means 63?

2 answers:

8 0

A) 6 x 3 = 18

B) 6 x 6 x 6 = 6^3 = 216

C) 3 x 3 x 3 x 3 x 3 x 3 = 3^6 = 729

D) (3 x 2) x (3 x 2) x (3 x 2) = 6 x 6 x 6 = 216

None of these equal to 63.

Naily [24]4 years ago

5 0

There are no correct answers because

A=18
B=216
C=729
D=216

So no answers are correct because none equal 63.

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4 years ago

The figure shown is made up of a square and a triangle. Express the area of the figure in terms of y.

Doss [256]

Answer:

$y^2+2y$

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Furkat [3]

Answer:

P (4 and F) = 1 in 21 or 4.76%

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Step-by-step explanation:

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The probability of picking the letter F in the word GIRAFFE is 2 in 7.

Therefore:

$P (4\ and\ F)=P(4)*P(F)\\ P (4\ and\ F)=\frac{1}{6}*\frac{2}{7}\\ P (4\ and\ F)=\frac{1}{21}= 4.76\%$

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Therefore:

$P (Even\ and\ Vowel)=P(Even)*P(Vowel)\\ P (Even\ and\ Vowel)=\frac{3}{6}*\frac{3}{7}\\ P (Even\ and\ Vowel)=\frac{3}{14}= 21.43\%$

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