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Rainbow [258]
2 years ago
5

What is the value of R

Mathematics
2 answers:
AlekseyPX2 years ago
8 0

Answer:

it is voa

Step-by-step explanation:

45= 6r-3

45+3=6r

48=6r

r=8

hodyreva [135]2 years ago
5 0

Answer:

45 = (6r - 3) \\ 6r = 45 + 3 \\ 6r = 48 \\ r = 48 \div 6 = 8

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A die is rolled. What is the probability that the number is a factor of 6 or more than 2? Does this scenario represent mutually
goblinko [34]

Factors of 6 are : 1,2,3 and 6.

Let us find probability of getting the number that is a factor of 6.

P(\text{ The number is a factor of 6})=\frac{4}{6} =\frac{2}{3}

Now let us find probability of getting a number more than 2 (3,4,5,6).

P(\text{ The number is a greater than 2})=\frac{4}{6} =\frac{2}{3}

We can see that these two events are mutually inclusive events. We can find probability of mutually inclusive events by formula P(\text{X or Y})=P(X)+P(Y)-P(\text{X and Y}).  

P(\text{ The number is a factor of 6 and greater than 2})=\frac{2}{6} =\frac{1}{3}

Now we will find probability of getting the number is a factor of 6 or more than 2 using above formula.

P(\text{ The number is a factor of 6 or greater than 2})=\frac{2}{3} +\frac{2}{3}-\frac{1}{3}    

P(\text{ The number is a factor of 6 or greater than 2})= \frac{4}{3}-\frac{1}{3}=\frac{3}{3}=1  

Therefore, our probability will be 1 and this scenario represents mutually inclusive events.  

6 0
3 years ago
Whats 2+2? I do not understand
Nady [450]

Answer:

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Step-by-step explanation:

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Isosceles triangle LMN is graphed with vertices L(0, 1), M(3, 5), and N(6,1). What is the slope of side LN?
Vaselesa [24]
L(0, 1)
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hope this helped, God bless!
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Step-by-step explanation:

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Pani-rosa [81]

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