A decade is 10 years which means 1/5 is 2 years. thus making 2/5 4 years.
The third term of the sequence is 20
Answer:
I don’t know the area but here’s a hint to help you (hint: length x with x height)
Step-by-step explanation:
So 4 triangular faces of the pyramid will have total area
<span>= 4 ×<span>12 </span>× base × height = 4 × <span>12 </span>× 34 × 58f<span>t2 </span>= 3944f<span>t2</span></span>
So <span>3944f<span>t2</span></span> of marble cover the faces of the pyramid.
Step-by-step explanation:
(2.3)^2 +5^2= ?
=6^2 +5^2
= 61