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3 years ago

HELP ME please i need to solve this

Mathematics

1 answer:

nata0808 [166]3 years ago

5 0

add 0+1+2+3+4 = 10

divide 10÷5 = 2

add 15+8+3+3+1 = 30

divide 30÷5 = 6

the ratio is 2:6 which simplifies to 1:3 by the means of lates per student. In other words there is one late per 3 students.

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The formula of an area of a triangle:

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We have:

$\triangle_{FDE}:\ base=height=1\\\triangle_{GDH}:\ base=height=9$

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