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Romashka [77]
2 years ago
14

A die was rolled 10 times and 2 appeared 4 times. What is the probability of getting 2?

Mathematics
1 answer:
adell [148]2 years ago
4 0

Answer:

The answer should be

4/10

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B+10+15<br> What’s the answer
avanturin [10]

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25b?

Step-by-step explanation:

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Is 62% rational or irrational?
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6 0
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A car travels 32 miles for each gallon of gas.How many gallons of gas does it need to travel 192 miles
ladessa [460]
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5 0
3 years ago
A line contains the points (-7,15) and (10,27) what is the slope of the line as a simplified fraction?
Gwar [14]

Answer:

The slope of line for given points is   \frac{12}{17}

Step-by-step explanation:

Given points of line as :

A  = ( - 7 , 15 ) i, e x_1 = - 7 ,  x_1 = 15

B = ( 10 , 27 )  i.e  x_2 =  10 , y_2 = 27

Let The slope of line be m

So , The slope with two points is given as equation

m = \frac{y_2 - y_1}{x_2 - x_1}

Or, m =  \frac{27 - 15}{10 + 7}

Or, m =  \frac{12}{17}

Hence The slope of line for given points is   \frac{12}{17} .  Answer

8 0
3 years ago
Helpppppp <br><br> Someone please tell me how to do it step-by-step and there’s 2 questions :(
azamat

Answer:

1. The angles of a triangle added up all together is 180. So, we can solve a as an equation!

36+57+a=180.

From this, we can figure out a:

a=87

2. The same goes for this one, just a bit different. We write our equation like this:

3x+90=180

we solve this:

3x=90

we divide both sides by 3 and get:

x=30

5 0
3 years ago
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