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Goshia [24]
4 years ago
9

I need help please help me.

Mathematics
1 answer:
alexandr1967 [171]4 years ago
6 0
7+7=14. 14+14=28. 14+28+13=55.
Answer: 55 Happy to help! :)
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2x+5+2x+3x=6x+7<br> Help ASAP plzzzzz
BartSMP [9]

Answer: X=2

2x plus 2x plus 3x equals 7x and then you add the +5 which means you now have 7x+5=6x+7 which you then solve from there by subtracting the 6x from the left side. You then get x+5=7 meaning x=2.

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What is a cereal box an example of
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book

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it has a title,subheading,and more

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What point is located on the x-axis<br><br> Pls help
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Point C is located on the x-axis.

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An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a d
irina1246 [14]
<h2>Event A:</h2><h3>Pairs that make the sum greater than 8:</h3>

(3,6) (4,6) (5,6) (6,6) (4,5) (5,5)

<u>Each of these pairs is </u><u>equiprobable</u><u> and which i will be using throughout the exercise</u>:

p(pair) =  \frac{1}{6}  \times  \frac{1}{6}  =  \frac{1}{36}

p(a) =  (\frac{1}{36} \times 2) \times 4 + \frac{1}{36}  \times 2  =  \frac{5}{18}

The 2 (2!) is to account for permutations like ( 3 , 6 ) and ( 6 , 3 ) and the 4 are the different combinations that are composed of different numbers.

The 2 (2!) is to account for permutations like ( 3 , 6 ) and ( 6 , 3 ) and the 4 are the different combinations that are composed of different numbers.Whereas combinations like ( 5 , 5 ) cannot be switched in order, so we do not multiply by 2!

<h2>Event B</h2><h3>Pairs that yield a sum divisible by 4 or 5: 0,4,5,8,10,12,</h3>

(1,3) (2,2) (2,6) (4,4) (5,3) (6,6) (1,4) (2,3) (5,5) (4,6)

p(not \: b) = ( \frac{1}{36}  \times 2) \times 6 +  \frac{1}{36}  \times 4 =  \frac{4}{9}

p(b) = 1 - p(not \: b) = 1 -  \frac{4}{9}  =  \frac{5}{9}

8 0
2 years ago
Find the volume with the explanation if possible &lt;3​
stellarik [79]

Answer: 905 cu. in.

Step-by-step explanation:

volume = (4/3) * π * r³

= (4/3) * π * 216

7 0
3 years ago
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