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:
The answer is in the word document
Answer:
X is 4.
To get x alone you divide its coefficent.
10 Is the coefficent.
x = 40/10
x = 4
Girl here you go lol 6:22 & 9:33
Answer:
Step-by-step explanation:
one head is 1/2 tails twice is 1/4
multiply and get 1/8 but thats not the answer yet
a possibility could be htt or tht
so u muiltiply by number of possibilities of one head which 3!/2!
<u>3/8</u>