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Sergeeva-Olga [200]

2 years ago

15

To win a lottery, 7 numbers are drawn at random from a pool of 21 numbers. Numbers cannot repeat. If a person has one ticket,

what is the probability that they have the winning ticket?

2 answers:

zmey [24]2 years ago

8 0

the probability of having a winning raffle ticket is 15%.

Aleks04 [339]2 years ago

7 0

Answer:

the answer should be 3....this is not right btw

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A boat is heading towards a lighthouse,

larisa86 [58]

Answer: 920.3 ft

Step-by-step explanation:

$\tan 7^{\circ}=\frac{113}{x} \\ \\ x(\tan 7^{\circ})=113 \\ \\ x=\frac{113}{\tan 7^{\circ}} \approx \boxed{920.3 \text{ ft}}$

4 0

1 year ago

I need help with this?? Anyone?

sergey [27]

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Which statement about solving inequalities is true?

- Answer -

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Adding the same value to both sides of an inequality does not change the solution set.

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2 years ago

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Represent the given condition using a single variable, x. Three consecutive odd integers.

Iteru [2.4K]

X
X+2
X+4

Those are 3 consecutive odd integers

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3 years ago

Biologists conducted a study to investigate the flying velocity of mosquitoes both before and after feeding. The following scatt

Lesechka [4]

Answer:

It represents a mosquito that flew very fast after feeding relative to all other mosquitoes.

Step-by-step explanation:

The point is unusual because the velocity of the mosquito is substantially greater than all other velocities and is probably an outlier.

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3 years ago

I need to know if it is right if not help me please!

Aloiza [94]

Yes the answer it's right you can use it.

6 0

3 years ago

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