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aliina [53]
2 years ago
9

Justin flipped a coin and it landed on tails 7 times and heads 3 times. What is the experimental probability that the coin lands

on tails the next time he flips it?
A. 70%
B. 5040
C. 5.2
D. 4(2X+4)
E. 300%
F. 2.5
G. 5267
H. 4X(2X-4)
I. 299%
J. .4
Mathematics
1 answer:
docker41 [41]2 years ago
3 0

Probability of an Event P(E) = Number of times an event occurs / Total number of trials.

7/10= 70%

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Xelga [282]

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Step-by-step explanation:

You can convert the mixed fractions to decimal numbers:

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Thenyou have:

Barbara's time: 3\ 3/10=3+0.3=3.3

Donna's time: 2\ 4/5=2+0.8=2.8

Cindy's time: 4\ 3/5=4+0.6=4.6

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8 0
3 years ago
The tangent of an angle is not which of the following?
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3 0
3 years ago
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In a triangle, one of the angle measures 70°
Tanya [424]

Answer:

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Step-by-step explanation:

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