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melomori [17]
3 years ago
9

What is the value of y? A. y = -1 B. y = 0 C. y = 1 D. y = 3

Mathematics
1 answer:
OverLord2011 [107]3 years ago
6 0

Step-by-step explanation:

The centroid divides the length of each median in 2:1 ratio.

The length of the part between the vertex and the centroid is twice the length between the centroid and the mid-point of the opposite side.

In case of median KM,

K is the vertex and M is the midpoint of the side JL

KT = 2× TM

5y+3 = 2(y+3)

5y+3= 2y +6

5y-2y= 6-3

3y = 3

y= 1

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3 years ago
Cindy plans to shop for her school supplies and wants to know how much money she would need to spend. from her friend she knows
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Let the cost of 1 notebook be x and the cost of 1 binder be y.

4 notebooks and 3 binders would cost 23.5

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In a regression class ; If extremely influential outlying cases are detected in a Data set, discarding this influential outlying cases is the right way to go about it

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