Answer:
The sides are 5,18,16
Step-by-step explanation:
To find the perimeter of a triangle, we add up all the sides
n +4n-2 + 5n-9 = 39
Combine like terms
10n -11 = 39
Add 11 to each side
10n-11+11 = 39+11
10n = 50
Divide by 10
10n/10 =50/10
n = 5
Now we need to find each side
n = 5
4n-2 = 4(5)-2 = 20-2 =18
5n-9 = 5(5) - =25-9 = 16
The sides are 5,18,16
Answer: 8x^2° + 52x° + 27°
Using the knowledge i know i think this is the right answer
Have a great day :)
A line parallel to x-2y=6 has which slope? Solving for y, -2y = 6 - x, and
m = -1 / -2, or 1/2.
Then the slope-intercept formula, y = mx + b, becomes 4 = (1/2)(2) + b, and b is 3. Thus, the equation of this line is y = (1/2)x + 3.
Check: does the point (2,4) satisfy this equation? Is 4 = (1/2)(2) + 3 true? YES.
2/5m = 750
m = 750 * 5/2
m = 3750/2
m = 1875 <== monthly income
You would add the 2 fractions. Since 2/16 equals 1/8 you could add 1/8 plus 4/8. That will give you 5/8. After all that you subtract 5/8 from 8/8, which will give you 3/8.
