Answer:
no, depends on what the ball costs but no because its .25 (meaning cents) not 25.00 (meaning dollars)
Step-by-step explanation:
Answer:
D. 76.5
Step-by-step explanation:
The summation sign means that it is the sum of the expression for all values of n upto 6.
n = 2 below the summation sign means that n starts from 2.
∑(n-1)!/2 from n= 2 to n=6
= (2-1)!/2 + (3-1)!/2 + (4-1)!/2 + (5-1)!/2 + (6-1)!/2
= 1!/2 + 2!/2 + 3!/2 + 4!/2 + 5!/2
= 1/2 + 2*1/2 + 3*2/2 + 4*3*2/2 + 5*4*3*2/2
= 1/2 + 2/2 + 6/2 + 24/2 + 120/2
= 0.5 + 1 + 3 + 12 + 60
= 76.5
I dont know, im working it out now, or im trying to
Answer:
8ft sq is your area.
Step-by-step explanation:
Solve the area of a triangle by using the following equation:
Area (of a triangle) = 1/2(base * height)
Note:
Height = 4 feet
Base = 4 feet
Plug in the corresponding numbers to the corresponding variables.
Area = 1/2(base * height)
Area = 1/2(4 * 4)
Solve. Follow PEMDAS. First, solve the parenthesis, then divide:
Area = 1/2(4 * 4)
Area = 1/2(16)
Area = 16/2
Area = 8
8ft sq is your area.
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