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2 years ago

The width of a square tablecloth is 8 feet. What is the area of the tablecloth?

Mathematics

2 answers:

AlexFokin [52]2 years ago

7 0

The answer is 64 because 8x8=64
Since the squares are equal to 8
Sorry if it’s bad

sergij07 [2.7K]2 years ago

5 0

Answer:

The answer is 64

Step-by-step explanation:

Since a square's sides are equal that means the dimensions are equal as well

8 x 8 = 64

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Step-by-step explanation:

There is a rule for logarithms that says:

$\log(a)-\log(b)=\log(\frac{a}{b})$ .

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So you have that you can write your right hand side as:

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So your equation is:

$\log_2(\frac{13-8x}{x^2+2})=2$

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3 years ago

Consider two events such that P(A)=3/4, P(B)=2/5 and P(AnB)=1/3. Are the events A and B independent?

posledela

If P(A) times P(B) is equal to P(A n B), then that shows the events are independent. Otherwise, they are dependent. When I write "A n B", I mean "A intersect B". The intersect symbol looks similar to the lowercase letter n.

P(A)*P(B) = (3/4)*(2/5) = (3*2)/(4*5) = 6/20 = 3/10

Since that result is not the same as P(A n B) = 1/3, this means that the events are not independent. They are dependent events. The answer is choice D

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2 years ago

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