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Damm [24]
3 years ago
7

Find prob of sum 8 when two dice rolled?​

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
6 0

|\Omega|=6^2=36\\A=\{(3,5),(5,3),(4,4),(2,6),(6,2)\}\\|A|=5\\\\P(A)=\dfrac{5}{36}\approx13.9\%

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I need some help please!<br> K is the midpoint or segment JL. JL=3x-15 <br> JK=18<br> Find x.
vazorg [7]

Because K is the midpoint of JL and JK = 18, KL must also equal 18. So the equation would be 3x - 15 = 36 because you add 18 + 18. You then add 15 to both sides to get 3x = 51. Then you divide by 3 on both sides to get x = 17.

4 0
3 years ago
The height of a rectangular prism is 3 in.. The perimeter is 88 in. (4 in. wide and 11 in. long). What is the value of the base?
Mamont248 [21]
<h2>The base of a rectangular prism(b) = 41 in.</h2>

Step-by-step explanation:

Given,

The height of a rectangular prism(h) =  3 in and

The perimeter of a rectangular prism =  88 in

To find, the base of a rectangular prism(b) = ?

We know that,

The perimeter of a rectangular prism = 2l + 2b or 2b + 2h or 2h + 2l

∴ 2b + 2(3) = 88

⇒ 2b = 88 - 6

⇒ 2b = 82

⇒ b = 41 in

Thus, the base of a rectangular prism(b) = 41 in.

7 0
3 years ago
When a pentagonal spinner is spun, it lands on one of 1, 2, 3, 4, or 5. If this spinner is spun
krek1111 [17]

Answer:

1/5

Step-by-step explanation:

4 0
3 years ago
Omar’s classroom has 2 closets. Each closet has 3 shelves. There are 5 backpacks on each shelf. How many backs are there in all
almond37 [142]

I believe there are 35 backpacks in all. 2 closets have 6 shelves all together. Then 6*5=35.

5 0
4 years ago
What is this expression in simplest form?<img src="https://tex.z-dn.net/?f=%282x%5E%7B5%7D%29%283x%5E%7B3%2F5%7D%29" id="TexForm
JulijaS [17]
Multiply the numbers and add the exponents.
(2*3)(x^(5+3/5))
= 6x^(28/5)
8 0
3 years ago
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