Answer:
B
Step-by-step explanation:
A 12-sided die is rolled. The set of equally likely outcomes is {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling
vfiekz [6]
Answer:
Probability of rolling a number greater than 2 = 5/6
Step-by-step explanation:
Given:
Number;
1,2,3,4,5,6,7,8,9,10,11,12
Find:
Probability of rolling a number greater than 2
Computation:
Number greater than 2 = 10
Probability of rolling a number greater than 2 = Number greater than 2 / Total number
Probability of rolling a number greater than 2 = 10 /12
Probability of rolling a number greater than 2 = 5/6
234+ 8= 242
242-55=187
187 is the answer :)
9514 1404 393
Answer:
- arithmetic: 130
- geometric: ±50
Step-by-step explanation:
<u>Arithmetic sequence</u>
The terms of an arithmetic sequence have common difference. If the missing term is x, then the difference between terms is the same:
x -250 = 10 -x
2x = 260 . . . . . . add 250+x to both sides
x = 130 . . . . . . . . divide by 2
The missing term of an arithmetic sequence is 130.
(the common difference is -120)
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<u>Geometric sequence</u>
The terms of a geometric sequence have a common ratio. If the missing term is x, then the ratios between terms are the same:
x/250 = 10/x
x^2 = 2500 . . . . . . . multiply both sides by 250x
x = ±√2500 = ±50 . . . take the square root
The missing term of a geometric sequence is +50 or -50.
(the common ratio is ±1/5)
You would take the 1/2 x 3/4, because the area of a rectangle is the length times width.you have to switch fractions to decimals to multiply, so yo would just take .5 times .75
