Aspinner has five sections, labeled a, b, c, d, and e. the spinner is spun 60 times, and the results are recorded in the table.
what is the experimental probability of the spinner’s landing on e? round to the nearest percent, if necessary.
outcome a b c d e
number of trials 15 10 18 11 6
a.
10%
b.
14%
c.
18%
d.
20%.

Option A. 10%

Step-by-step explanation:

Number of trials done with a spinner which has 5 sections labeled as A, B, C, D and E.

Since Trials done for the outcome of E is 6 therefore the probability of spinner  landing at E will be

P = Outcome for E/ total number of trials done

P = 6/60 = 0.10

Or P = 10%

Therefore option A. 10% is the correct option.

step-by-step explanation:

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m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°