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Amanda [17]
3 years ago
15

Write a number eighteen in another way

Mathematics
2 answers:
Rus_ich [418]3 years ago
8 0
Eighteen could be in standard form 18 or expanded form 10 + 8.
Natali [406]3 years ago
5 0
Yaw retro a ni neethgie rebmun a etirw
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One option in a roulette game is to bet $ 6
Eduardwww [97]

Answer:

<h2>We have 47% of chances to win those six bucks.</h2>

Step-by-step explanation:

In this problem we need to find the probabilty of winning thos $6.

According to the problem, we win $6 if we hit one red. We know that there are 18 red compartments, 18 black compartments and 2 neither red nor blakc, for a total of 38 compartments.

We need to use the standard probabilty definition which is the ratio between the number of events and the total number of outcomes. So,

P=\frac{18}{38} \approx 0.47

Which is equivalent to 47% of chances.

Therefore, we have 47% of chances to win those six bucks. (The Casino has the odds in their favor)

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A first year student deposits $250 into a savings account at the Owl Credit Union at Dundalk High School paying an annual intere
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A pharmaceutical company is conducting a study on whether or not their new vaccine is effective in preventing chicken pox. The r
Fed [463]

Answer:

The answer is "Type 1 error".

Step-by-step explanation:

The error of type I, frequently known as a 'false positive': its error in judgment that perhaps a null hypothesis is simply rejected. This is the mistake of accepting a possible (actual interest hypothesis) hypothesis whenever the results could be attributed to chance since the researchers deny, if valid, the null hypothesis.

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2 years ago
Hurry, geometry math 7th grade
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You need to find the area of the hexagon, and the area of the triangle.

The formula for the area of a triangle is

a = \frac{bh}{2}

I hope this helps you a little.

5 0
3 years ago
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What is two and seven eights as an improper fraction?
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