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9966 [12]
3 years ago
8

A is the midpoint of xy xa is 3x ay is 6x-16 find xa find ay and xy

Mathematics
1 answer:
kakasveta [241]3 years ago
7 0

Answer:

Consider the segment on the right.  

collinear points

If 3 points A, B, and C are collinear and B is between A and C, then

AB + BC = AC

Step-by-step explanation:

Consider the segment on the right.  

collinear points

If 3 points A, B, and C are collinear and B is between A and C, then

AB + BC = AC

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$2665 is compounded annually at a rate of 9% for 1 year
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Answer:

$2675

Step-by-step explanation:

7 0
3 years ago
Write a linear equation that contains the ordered pair shown in the table below:
Amiraneli [1.4K]

Answer:

y=2x-4

Step-by-step explanation:

Let the equation of line is y=mx+b, where m is the slope of the line.

It passes through (-5,-14),(-2,-8)\ and\ (1,-2).

(<em>Slope of the line</em> joining (x_1,y_1)\ and\ (x_2,y_2)=\frac{y_2-y_1}{x_2-x_1})

Hence slope of the given line

m=\frac{-8(-14)}{-2-(-5)}=\frac{-8+14}{-2+5}=\frac{6}{3}=2

Equation of line is: y=2x+b

The line passes through (1,-2)

-2=2\times 1+b\\b=-2-2\\b=-4

Check if (-5,-14) is on the line y=2x-4

L.H.S.=-14\\R.H.S.=2\times (-5)-4=-10-4=-14\\L.H.S.=R.H.S.

Hence line passes through (5,-14).

Check if (-2,-8) is on the line y=2x-4

L.H.S.=-8\\R.H.S.=2\times (-2)-4=-4-4=-8\\L.H.S.=R.H.S.

Hence line passes through (-2,-8).

4 0
3 years ago
How are central tendency and standard deviation related
loris [4]

Answer:

Measure of central tendency is a value that represents a typical, or central, entry of a data set. The most common measures of central tendency are: • Mean (Average): The sum of all the data entries divided by the number of entries. ... The standard deviation measure variability and consistency of the sample or population.

Step-by-step explanation:

5 0
3 years ago
Simplify fully: √18 / √8
sukhopar [10]
Sqrt18  = 3 sqrt2
sqrt 8 = 2 sqrt2

sqrt18 / sqrt 8  = 3 sqrt2 / 2 sqrt2  = 3/2  answer
4 0
3 years ago
Read 2 more answers
A cube with each face a different colour will fit exactly into a box in which it is packaged. In how many ways can the cube be p
dmitriy555 [2]

Answer:

362880 times

I hope this helps

4 0
2 years ago
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