3 years ago

Please help me on this question

Mathematics

1 answer:

Ierofanga [76]3 years ago

6 0

Answer:

please mark my answer brainliest

Step-by-step explanation:

11 students
26 students
that 2 small divisions =1 unit =1 student

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11. Find the roots of x2 - 8x + 4 = 0, in simplest radical form.

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3 years ago

A triangle has a perimeter of 18 inches. If one side has length 8 inches, find the length of the shortest side if the other leng

aalyn [17]

$a,b,c-\ sides\ of\ triangle\\\\a+b+c=18\ inches\\\\a=8inch\\\\\frac{b}{c}=\frac{2}{3}\\\\3b=2c\ \ --->b=\frac{2c}{3}\\\\8+\frac{2c}{3}+c=18\ |*3\\\\24+2c+3c=54\\\\5c=54-24\\\\5c=30\\\\c=\frac{30}{5}=6\\\\Length\ of\ shorter\ side\ is\ equal\ to\ 6\ inches.$