Answer:
a: -1/7
b: 1/2
c: -1
d: none
Step-by-step explanation:
Answer:
i think 126 different bowls
correct me if im wrong
If the total area of a dartboard 30 000 mm² and the area of the target is 700 mm²
The probability of obtaining a target can be written as:
P = 700 mm² / 30 000 mm²
P = 0.0233
P = 2.3%
Therefore the correct answer is option B.
This, assuming the shooter has no experience and rolls the dart randomly within the dartboard area.
Step-by-step explanation:
6x-2=4x+2
6x-4x=2+2
2x=4
X=4/2
X=2
Answer:
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Step-by-step explanation:
Given the half like of a material to be 8.3 hours and the amount of iron-52 left after t hours is modeled by the equation , we can get A(t) as shown;
At t = 8.3 hours, A(8.3) = 1/2
Initially at t = 0; A(0) = 1
Substituting this values into the function we will have;