Answer: RV = 27 meters
Step-by-step explanation: <u>Median</u> is a line which unites a vertice and a midpoint of the opposite side. The point where, in a triangle, the medians intersect is called <u>Centroid</u>. The centroid divides the median in a ratio of 2:1, so <em><u>Centroid</u></em> <em><u>Theorem</u></em> states that the centroid of the triangle is at 2/3 of a distance from the vertex to the midpoint of the sides.
The attached figure shows the medians and centroid.
RW and WV are components of RV, the median.
If RW is 18 and following the theorem:
RW = 
.RV
RV = 
. RW
RV = 
RV = 27
The median RV measures 27 meters.
It would be 20.4 km because if 1cm is 12km then you just have to multiply 1.7 x 12 = 20.4.
The quadratic equation could be:
<u>Given</u><u> info</u><u>:</u><u>-</u> If a +b = 100, then the value of 3 (a+b) is:
<u>Solution</u><u>:</u><u>-</u>
a + b = 100
Therefore, 3(a+b)
= 3(100)
= 300.Ans
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Find the value of a*b* if n = 3, a = 100, and b=1/4..
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Answer:
When I squared the binomials, they became quadratic trinomials.
(Not sure if this is the kind of answer you want, sorry if it's not!)
(x-3)² = x² - 6x + 9
(x+2)² = x² + 4x + 4
(x-4)² = x² - 8x + 16
(x+5)² = x² + 10x + 25
