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yuradex [85]
3 years ago
9

What are proportiesof math

Mathematics
2 answers:
lesya692 [45]3 years ago
8 0
Zero communitave assosative distbution
romanna [79]3 years ago
7 0
Zero, distributive, commutive. thats all I can think of.
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Amelie has a spinner divided into ninths equal sections that are labeled 1 through 9. she wants to compare the theoretical proba
VMariaS [17]

The theoretical probability =\dfrac{5}{9},  The experimental probability  = \dfrac{5}{12}

<h3>What is experimental probability?</h3>

The experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.

The sample will be ={1,2,3,4,5,6,7,8,9}=9

favourable outcomes={1,3,5,7,9,}=5

The theoretical probability of spinning and odd number = \dfrac{5}{9}

As she spends the spinner 12 times

The experimental probability = \dfrac{5}{12}

Hence the theoretical probability =\dfrac{5}{9},  The experimental probability  = \dfrac{5}{12}

Learn more about experimental probability here:

brainly.com/question/3733849

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2 years ago
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Laine reads 25 pages in 30 minutes.
klio [65]

Answer:

240 min or 4 hours

Steps:

1- 200 pages/ 25 pages > 8

2- 8 x 30 minutes > 240 minutes

3- Optional- To convert to hours- 240 minutes/ 60 minutes > 4 hours

Hope this helps! If it does would u consider a brainliest.

8 0
3 years ago
11. If A, B, and C are any three sets, then show that, (a (BA)U(C-A) = (BUc)-A<br><br><br>​
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A store charges 8% tax on every dollar spent. The table shows the tax amount for several different purchases. How much tax would
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This online sales tax calculator solves multiple problems around the tax imposed on the sale of goods and services.

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Which equation has a slope of –52 and a y-intercept of –2?
kicyunya [14]

Answer:

I'm sure there might be a typo in the question (AKA the slope is -5/2)

but the answer would be

D

Step-by-step explanation:

y= mx+ b

where m is the slope, and b is the y intercept

y= -52x -2

..........

5x + 2y = –4

2y= -5x -4

y= - 5/2x -2

y =  -  \frac{5}{2} x - 2

6 0
3 years ago
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