2 years ago

My brothers stuck on these 2 problems and won’t stop bothering me so can someone help him

Mathematics

1 answer:

lidiya [134]2 years ago

7 0

Answer:

2. b

3. d

Step-by-step explanation:

I checked it based on the decimals. 5/8 = 0.625, which is B on the numberline in 2.

5/6 is 0.833, which is D on the numberline in 3

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ale4655 [162]

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3 years ago

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Anastasy [175]

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2 years ago

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Alexxx [7]

Answer:

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3 years ago

A blind taste test will be conducted with 9 volunteers to determine whether people can taste a difference between bottled water

Aloiza [94]

Answer:

The answer is $\frac{1}{256}$

Step-by-step explanation:

If we assume that people cannot taste a difference between bottled water, then the probability of identifying tap water is 0.5

Thus, P(identify tap water)=0.5

The probability that at least 8 of the 9 people identify the tap water correctly is the sum of the probabilities

8 of 9 people identified correctly or
9 of 9 people identified correctly

Since P(identify tap water)=0.5 each probabilities are the same and equal to

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So we have $2*\frac{1}{512}$ = $\frac{1}{256}$

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3 years ago

Hurry :(

Naya [18.7K]

Answer:

The answer is d=37 in

Step-by-step explanation:

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3 years ago