Answer:
I think is C.............
<span><span><span><span>3x</span>+12</span>+<span>7x</span></span>+x</span>Combine Like Terms:<span>=<span><span><span><span>3x</span>+12</span>+<span>7x</span></span>+x</span></span><span>=<span><span>(<span><span><span>3x</span>+<span>7x</span></span>+x</span>)</span>+<span>(12)</span></span></span><span>=<span><span>11x</span>+12</span></span>Answer:<span>=<span><span>11x</span>+<span>12</span></span></span>
Answer:
The area of a circle = 314 sq. ft
Step-by-step explanation:
Given:
Radius = 10 ft
pi = 3.14
To Find:
The area of a circle = ?
Solution:
A = pi x r^2
A = 3.14 x (10)^2
A = 3.14 x 100
A = 314 sq. ft
Therefore,
The area of a circle = 314 sq. ft
PLEASE MARK ME AS BRAINLIEST!!!
You don't need a calculator for everything!
Think about it this way: We know 20=2x10, so 7 divided by 20=7/(2x10), which we can solve as 7/10/2. 7/10=0.7, then all we have to do is divide 0.7 by 2. Well we know 0.6/2 is 0.3, so 0.7 divided by 2 is 0.35.
So 0.35 is your answer :)
Answer:
0.5 or 50%
Step-by-step explanation:
For any given value of 'x' representing the time between arrivals of two customers. If 0 < x <120, then the cumulative distribution function is:
![\frac{x-0}{120-0}=\frac{x}{120}](https://tex.z-dn.net/?f=%5Cfrac%7Bx-0%7D%7B120-0%7D%3D%5Cfrac%7Bx%7D%7B120%7D)
Therefore, the probability that the time between the arrivals of two customers will be more than 60 seconds is determined by:
![P(X>60) = 1 -\frac{60}{120}\\P(X>60) = 0.5](https://tex.z-dn.net/?f=P%28X%3E60%29%20%3D%201%20-%5Cfrac%7B60%7D%7B120%7D%5C%5CP%28X%3E60%29%20%3D%200.5)
The probability is 0.5 or 50%.