Answer:
$19.9
Step-by-step explanation:
She spent $16.1 on video games and plus $3.80 for the DVD added all up is $19.9
It's a kite or a rhombus.
Answer:
The difference is that the height of the cone is divided by 3
Step-by-step explanation:
formular of cylinder
Formular of a cone
If you do 6-8 you get -2 so all you have to do is add the 3 and its negative. the answer is .............-32
Answer:
Width = 9 yds
Length = 28 yds
Step-by-step explanation:
Width = x
Length = 2x + 10
Area is 252 yd²
x(2x + 10) = 252
2x² + 10x - 252 = 0
2 (x + 14) (x - 9) = 0
(x + 14) (x - 9) = 0
x = - 14 or x = 9
Width = 9 yds
Length = 2x9 + 10 = 28 yds
