Answer:
657m²
Step-by-step explanation:
use the provided formular and substitute the values
Answer:
x = 6
Step-by-step explanation:
180° is always all triangles.
This is a right triangle, so that means that the angle that is unknown is 90.
Angles:
90
60
7x - 12
90 + 60 + 7x - 12 = 180
150 - 12 + 7x = 180
138 + 7x = 180
7x = 180 - 138
7x = 42
7x/7 = 42/7
x = 6
Answer:
<h2>The answer is x = y = 10.</h2>
Step-by-step explanation:
It is given that, .
Another equation is given by, .
Putting the value x = 2y - 10, in the second equation, we get .
Answer:
-16
Step-by-step explanation:
-5-(3^2+2)
Parentheses first
-5-(9+2)
-5-(11)
Subtract
-16
Let's solve :
therefore, the correct choice is :