Answer:
Step-by-step explanation:
Well depends the shape
volume of a rectangular solid : V = length * width * height, or V = lwh.
volume of a triangular pyramid: V=13Ah
Volume of a cone: V=πr^2 h
/3
etc..
Answer:
Tip of $1.60
The total is $9.60
Step-by-step explanation:
(20% × $8) + $8
$1.60 + $8
$9.60
Answer:
first option
Step-by-step explanation:
Using the sine/ cosine ratios in the right triangle and the exact values
sin30° = , cos30° =
sin30° = = = ( cross- multiply )
2x = 32 ( divide both sides by 2 )
x = 16
----------------------------------------------------------
cos30° = = = ( cross- multiply )
2y = 32 ( divide both sides by 2 )
y = 16
Answer:
b) 54
Step-by-step explanation:
Area = =
9 x 12 = 108
108/2 = 54
=> 54
hope this helps and is right :)
p.s i really need brainliest!