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Lena [83]
3 years ago
6

What is the variance of the values 8,10,14,12?

Mathematics
1 answer:
svetoff [14.1K]3 years ago
3 0
The mean of the numbers is 11 now all you have to do is take 11 and subtract it from the squared difference. 
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Find the coordinates of point P on →AB that partitions the segment into the given ratio AP to PB .
marysya [2.9K]

The line segment AB is divided at point P, which has coordinates P(0,-7.5)

A line segment is a section of a line that connects two locations to create a straight line or we can say that is connects two distinct points together to form a single line. It is extendable to either side.

Given are,

A line segment AB with coordinates of A(0,0 ) and B(-15,0) respectively

Two minor line segments, AP and PB, are created from the line segment AB by the provided point P

We must determine the dividing point's coordinates, or P.

We'll apply the formula provided,

The coordinates of the point P are given by  = (\frac{x1+x2}{2},\frac{y1+y2}{2} )

Now, x1 = 0, x2 = 0, y1 = -15, y2 = 0

Putting values in the formula, we get

(\frac{0+0}{2}, \frac{0-15}{2})

(0,-7.5)

Hence, the point P which partitions the line segment AB have coordinates as P(0,-7.5)

To learn more about Line Segment, here

brainly.com/question/25727583

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6 0
1 year ago
-16=d+21 i need help​
Novosadov [1.4K]

Answer:

d= -37

Step-by-step explanation:

subtract 21 on both sides which would be -16-21 and that would come to be d=-37

4 0
3 years ago
Which ratio will help to find the value of the missing side of the triangle?
kari74 [83]

Answer:

Correct ratio is:

2/3 = x/4

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
(+6) divided by (+2)<br><br> a)+12<br> b)+8<br> c)+4<br> d)+3<br> e)-3
ivolga24 [154]
D +3
Since 6 and 3 are both positive
+ / += +
3 0
3 years ago
Which endorsement of a check is signed by the person it is made out to but has instructions to pay the check to someone else?
skad [1K]

Answer:

Full Endorsement

Step-by-step explanation:

*APEX*

7 0
3 years ago
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