Answer:
a^(-2/3)
Step-by-step explanation:
(a^2/3)^-1
We know x^y^z = x^(y*z)
a^(2/3*-1)
a^(-2/3)
The answer is, 0.6. To get that answer you have to divide 20 and 12. 20 is dividend, and 12 is tge divisor.
The length of the purple trim needed to outline the given pennant is (5x - 30) cm.
Step-by-step explanation:
Step 1:
To determine the length of purple trim needed to outline the given pennant we determine the perimeter of the triangle.
The perimeter of a triangle is the sum of the individual side lengths.
For the given triangle, the side lengths are
cm,
cm, and
cm.
The perimeter is the sum of these three sides.
Step 2:
The perimeter of the pennant
cm.
The length of the purple trim needed to outline the given pennant is (5x - 30) cm.
She now has -47 dollars in her bank account