Answer:
3x-4
Step-by-step explanation:
hope this helps
Answer:8 cm by 10 cm
Step-by-step explanation:
8*2+10*2=36
8*10=80
<em>Complete Question:</em>
<em>A twelve-sided die with sides labeled 1 through 12 will be rolled once. Each number is equally likely to be rolled, what is the probability of rolling a number greater than 10?</em>
Answer:
![P(T) = \frac{1}{6}](https://tex.z-dn.net/?f=P%28T%29%20%3D%20%5Cfrac%7B1%7D%7B6%7D)
Step-by-step explanation:
Given
Number of Sides = 12
Required
Probability of obtaining a side greater than 10
We start by listing out the sample space;
![S = \{1,2,3,4,5,6,7,8,9,10,11,12\}](https://tex.z-dn.net/?f=S%20%3D%20%5C%7B1%2C2%2C3%2C4%2C5%2C6%2C7%2C8%2C9%2C10%2C11%2C12%5C%7D)
![n(S) = 12](https://tex.z-dn.net/?f=n%28S%29%20%3D%2012)
Next, we list out digits greater than 10; Represent this with T
![T = \{11,12\}](https://tex.z-dn.net/?f=T%20%3D%20%5C%7B11%2C12%5C%7D)
![n(T) = 2](https://tex.z-dn.net/?f=n%28T%29%20%3D%202)
Probability of T is calculated as follows;
![P(T) = \frac{n(T)}{n(S)}](https://tex.z-dn.net/?f=P%28T%29%20%3D%20%5Cfrac%7Bn%28T%29%7D%7Bn%28S%29%7D)
![P(T) = \frac{2}{12}](https://tex.z-dn.net/?f=P%28T%29%20%3D%20%5Cfrac%7B2%7D%7B12%7D)
Divide the numerator and denominator by 2
![P(T) = \frac{1}{6}](https://tex.z-dn.net/?f=P%28T%29%20%3D%20%5Cfrac%7B1%7D%7B6%7D)
<em>Hence, the required probability is </em>
<em />
Answer:
1)
2) 8 3) 0.8 4) ![\sqrt[10]{61}](https://tex.z-dn.net/?f=%5Csqrt%5B10%5D%7B61%7D)
Step-by-step explanation:
The equation for pythagoream theorem is
a^2 + b^2 = c^2 (the caret "^" represents exponents)
A = a side length
B = another side length
C = the hypotnuse which is the slanted side of the right triangle.
To solve these problems plug in the known values into the equation then solve.
We need a picture to see what to solve