Answer:
Option The product of 
is
is correct.
That is 
Step-by-step explanation:
Given expression is
To find the product of the given expression :
( By using the distributive property each term in the factor is multiplied by each term in the another factor )
![=[-x(x^2)+(-x)(3x)+(-x)(-3)]+[4(x^2)+4(3x)+4(-3)]](https://tex.z-dn.net/?f=%3D%5B-x%28x%5E2%29%2B%28-x%29%283x%29%2B%28-x%29%28-3%29%5D%2B%5B4%28x%5E2%29%2B4%283x%29%2B4%28-3%29%5D)
( adding the like terms )
Therefore
Therefore Option The product of
is is correct.
That is
Mean = 450 sec
standard deviation = 50 sec
450-50 =400
450+50=500
Between 400 sec and 500 sec means one deviation above and one deviation below the mean, and it is 68%.
68%=0.68
0.68*288= 195.84≈196
Answer is d) 196
Answer:
3.75x + 9/32
Step-by-step explanation:
You start by distributing the 3/4 to both the 5x and 3/8
When you multiply 3/4 by 5x you get 3.75x
When you multiply 3/4 by 3/8 you get 9/32
They are then added together.
Assuming that is the circumradius:
Polygon Area = [r^2 * n * sin (360 / n)] / 2
Polygon Area = (25 * 20 * sin (18)) / 2
Polygon Area = (500 * 0.30902) / 2
Polygon Area =
<span>
<span>
<span>
77.255
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</span>
</span>
Answer:
<h2>b = 6</h2>
Step-by-step explanation:
