Sydney’s teacher says she may have her report card percentage based on either the mean or the median and she can drop one test score if she chooses. 94%, 84%, 100%, 68%

Which measure of center should Sydney choose so she can have the highest percentage possible?
Sydney should choose the mean after dropping one test score.
Sydney should choose the mean without dropping one test score.
Sydney should choose the median after dropping one test score.
Sydney should choose the median without dropping one test score.

step-by-stp

the correct answer is the section c

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.