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gizmo_the_mogwai [7]
3 years ago
12

Is one side of a rectangular fish tank best represented by a point, line, plane, or ray?

Mathematics
1 answer:
Rama09 [41]3 years ago
6 0
It is best represented by a plane.
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*WILL MARK BRAINLIEST*
coldgirl [10]

Answer:

C

Step-by-step explanation:

circumfrence= 2πr

56.52=2πr

divide both sides by 2π to get your answer

r=9

C

7 0
3 years ago
A game has an expected value to you of ​$100. it costs ​$500 to​ play, but if you win you receive​ $100,000 (including your ​$50
tekilochka [14]

Let X be a random variable denoting the amount of winnings in any given round of the game. There is some probability p of winning where P(X=99,500)=p, while P(X=-500)=1-p, assuming these are the only two possible outcomes. So we have

\mathbb E[X]=\displaystyle\sum_xxP(X=x)=99,500p-500(1-p)=100

100,000p-500=100\implies p=\dfrac3{500}=0.006

8 0
3 years ago
Carleen deposited $16,400 in a bank account with an annual interest rate of 3.9%. How much interest was earned in 8 years?
Nesterboy [21]

The amount on interest he earned is $5116.8

Step-by-step explanation:

Given,

Principal(P) = $16400

Rate of interest(R) = 3.9%

Time(T) = 8 years

To find the interest

Formula

Simple interest = \frac{PRT}{100}

Hence,

The interest =$ \frac{16400X3.9X8}{100}

= $5116.80

6 0
3 years ago
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nikitadnepr [17]

Answer:

18.5

Step-by-step explanation:

Just add 18.5 and 55.50 and repeat with the other numbers

3 0
3 years ago
Read 2 more answers
What is mode median and range
nalin [4]
The median is the middle number, the range is the difference between the lowest and highest values(subtract the lowest number from the highest number) and the mode is the number that appears most often in a set of numbers
Hope this helps
7 0
3 years ago
Read 2 more answers
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