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Alborosie
3 years ago
7

if 4 is subtracted form the half of the square of a natural number, the result is 14, find the numbers​

Mathematics
1 answer:
GaryK [48]3 years ago
5 0

Answer:

Suppose~that~the~natural~number~is~x.\\According~to~question,\\\frac{x^2}{2}-4=14\\or, \frac{x^2}{2}=18\\or, x^2=36\\or, x=+6~or~-6\\x~cannot~be~equal~to~-6~since~it~is~a~natural~number.\\So,~the~required~number~is~6.

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DENIUS [597]
So assuming that youmeans there were 35 MORE rose plants than sunflower seeds, then

Rose:Sunflower =8:3

rose=sunflower+35
therefor

8 units=rose
3 units=sunflowers

rose-35=sunflower
8unit-35=3unit
5unit-35=0
5unit=35
therefor
35=5unit
divide by 5
7=1unit


so 8 units of roses

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3 units of sunflowers
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rose=56
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3 years ago
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DaniilM [7]

Answer:

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2 years ago
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