Answer:
0,-2,-8,-36
Step-by-step explanation:
Answer:
take square root of both sides. √x^2 = x √36= 6
Step-by-step explanation:
x=6
Answer:
The area of the deck that surrounds the hot tub is 17.9 m².
Step-by-step explanation:
Base of deck = 5 m
Height of deck = 5 m
Area of deck = base*height
= 5*5
= 25 m²
A circular hot tub is placed in the deck whose diameter is 3 m.
Radius = diameter/2
= 1.5 m
Area of the circular hot tub = πr²
= 3.14*(1.5*1.5)
= 7.07 m²
Area of the deck that surrounds the hot tub = Area of deck - Area of tub
= 25 - 7.07
= 17.93 m²
= 17.9 m²
Answer:
-4
Step-by-step explanation:
you say 6-10
which is -4
50% of 30 is 15, so the answer is $15.
