Answer:
5/9
Step-by-step explanation:
F(-2)for f(x)=5•3^x
Let x = -2
f(-2)=5•3^(-2)
= 5 * 1/3^2
= 5 * 1/9
= 5/9
Answer:

Step-by-step explanation:
<u>Theorem: The diagonals of a kite are perpendicular.</u>
Let O be the point of intersection of the diagonals,
Applying Pythagoras Theorem, in right triangle WOX

Applying Pythagoras Theorem, in right triangle WOZ

Answer:
binomial
Step-by-step explanation:
a monomial has 1 term
a binomial has 2 terms
a trinomial has 3 terms
2x + y has 2 terms and so is a binomial
Answer:
1480 feet
Step-by-step explanation:
180yd x 2 = 360yd
change to feet: 360 x 3 = 1080 feet
200ft x 2 = 400ft
1080 + 400 = 1480ft