You distribute a 3/4 wherever you see a v
Use PEMDAS order of operations (parenthesis, exponents, multiply, divide, add, subtract)
12*3/4(32*9/16-8)
12*3/4(18-8)
12*3/4(10)
9*10
=90
Hope this helps
Answer:
Below in bold.
Step-by-step explanation:
This is a regular polygon so all sides are congruent, therefore:
The perimeter of the polygon = 6*34 = 204 units.
We can divide the polygon into 6 conguent triangle with height 30 and base 34.
So area of 1 triangle = 1/2*34*30 = 510.
So area of the polygon = 6 * 510 = 3060 unit^2.
Perimeter of the polygon = 6*34 = 204 units.
Answer:
D. 5.0
Step-by-step explanation:
When the ball hit the ground, height h =0
So,
h= -4.9t² + 25t
0 = -4.9t² +25t
t(-4.9t+25)=0
t=0 (start) , and -4.9t+25=0, 4.9t =25, t≈5.1(finish)
D.5.0
Answer:
48
Step-by-step explanation:
multiply 12 x 4