Answer:
x/4 - 3 = 12
Step-by-step explanation:
"one fourth of x" is x/4.
Then "three fewer than one fourth of x is 12" becomes, symbolically,
x/4 - 3 = 12
2...............................
Answer:
Three terms.
Step-by-step explanation:
Hi there! I'm glad I was able to help you!
Our given expression: 5x + 3y - 6
The equation shown above has three terms. They aren't "like" terms, but altogether we still have three terms.
In mathematical wording, we would call this a TRI-nomial. The prefix "tri" obviously means "three", so this is an easy way to remember the answer!
Term 1: [ 5x ]
Term 2: [ 3y ]
Term 3: [ 6 ]
*** Putting the three terms together makes this a trinomial again! ***
I hope this helped you! You can leave a comment below if you have any other questions! :)
X = third angle
82° + 62° + x = 180°
144° + x = 180°
x = 36°
Answer:
15 meters
Step-by-step explanation:
that means the leg lengths of the triangle are 12 m and 9 m
use Pythagorean theorem:
D = root (12^2 + 9^2) = root( 144 + 81) = root(225) = 15 m