Answer:
-1.5
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Using the cosine ratio in the right triangle
cosA =
=
=
, thus
A =
(
) ≈ 48° → A
Step-by-step explanation:
16÷6 is equal to 2.66
48×2.66 is equal to 127.68
so the tree is 127.68ft
The selling price is <u>$29.40</u>
<h3>
EXPLANATION</h3>
10% of $21 = $2.10
$2.10 x 4 = $8.40 = 40%
$21 + $8.40 = <u>$29.40</u>
Hope this helps!