Pentagon - 5 sides = 5 x 4 = 20
Hexagon - 6 sides = 6 x 5 = 30
Nanogon - 9 sides = 9
20 + 30 + 9 = 59 IN TOTAL
Hi there!
Simplify th' Eqⁿ :-
5 (x - 10) = 30 - 15x
⇒ 5x - 50 = 30 - 15x
⇒ 5x + 15x = 30 + 50
⇒ 20x = 80
⇒ x =
= 4
Hence,
The required answer is. x = 4
~ Hope it helps!
The answer would be 10 it is cheaper you must divide here is my work
<span>You divide unit per price = 10/$6.75 = $1.48
12/$7.25 = $1.65
Which means 10 units are cheaper</span>
Answer:
Step-by-step explanation:
cosθ = ⅘
sin²θ = 1-cos²θ = 9/25
since θ is in quadrant I, sinθ = √(9/25) = ⅗
sin(2θ) = 2sinθcosθ = 2(⅗)(⅘) = 24/25