The answer is 5508......................
Answer:
![\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}](https://tex.z-dn.net/?f=%5Cfrac%7B2%28x%5E%7B2%7D%20%2B%205x%20%2B%203%29%7D%7B%28x%2B3%29%28x%2B5%29%7D)
Step-by-step explanation:
We need to sum the following two expressions:
![\frac{x}{x+3} + \frac{x+2}{x+5}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7Bx%2B3%7D%20%2B%20%5Cfrac%7Bx%2B2%7D%7Bx%2B5%7D)
![\frac{x(x+5) + (x+2)(x+3)}{(x+3)(x+5)}](https://tex.z-dn.net/?f=%5Cfrac%7Bx%28x%2B5%29%20%2B%20%28x%2B2%29%28x%2B3%29%7D%7B%28x%2B3%29%28x%2B5%29%7D)
expanding the polynomial in the numerator:
![\frac{2x^{2} + 10x + 6}{(x+3)(x+5)}](https://tex.z-dn.net/?f=%5Cfrac%7B2x%5E%7B2%7D%20%2B%2010x%20%2B%206%7D%7B%28x%2B3%29%28x%2B5%29%7D)
![\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}](https://tex.z-dn.net/?f=%5Cfrac%7B2%28x%5E%7B2%7D%20%2B%205x%20%2B%203%29%7D%7B%28x%2B3%29%28x%2B5%29%7D)
This is the most simplified form we can get:
![\frac{2(x^{2} + 5x + 3)}{(x+3)(x+5)}](https://tex.z-dn.net/?f=%5Cfrac%7B2%28x%5E%7B2%7D%20%2B%205x%20%2B%203%29%7D%7B%28x%2B3%29%28x%2B5%29%7D)
139° 10′ This is degree minutes. Convert the minutes to decimal by dividing the minutes by 60.
10/60 = 0.167
So 139° 10′ = 139.167 degrees.
Now convert to radians:
139.167 x pi/180 = 2.429 radians
The answer may be slightly different depending on the rounding of everything.
Answer:
$4,160,000
Step-by-step explanation:
First, find the length of the new road in km using Pythagorean Theorem.
According to Pythagorean Theorem:
c² = a² + b²,
Where, c is the longest leg, which is the hypotenuse, a and b are the 2 other legs of the ∆.
Since we are calculating the lenght in km, convert each lenght of the two legs of the ∆ into km.
1 km = 1,000 m
10,000 m = 10 km
24,000 m = 24 km
c² = 24² + 10²
c² = 576 + 100
c² = 676
c = √676
c = 26 km
Lenght of the new road = 26 km
If cost of construction is $160,000 per kilometer, therefore, cost of constructing 26 km road = 160,000*26 = $4,160,000
Answer:
it's 6
Step-by-step explanation:
3 * 2 is 6
hope I get brainiest