2 years ago

What are two numbers that round to 130 when rounded to the nearest tenth

Mathematics

2 answers:

Alja [10]2 years ago

8 0

Two numbers that equal 130 when rounded by the nearest tenth are 129 and 131

OleMash [197]2 years ago

4 0

Two numbers that round to 130 when rounded to the nearest tenth are 125 and 134.

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the length of a flag is 0.3 foot less than twice its width. if the perimeter is 14.4 feet longer than the width, find the dimens

forsale [732]

$x-\ length\\
y-\ width\\\\
x+0.3=2y\ \ \ \ \ | subtract\ 0.3\\x=2y-0.3\\
perimeter=2x+2y\\ 2x+2y-14.4=y\\\\
2*(2y-0.3)+2y-14.4=y\\
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5y=15\ \ \ | divide\ by\ 5\\
y=3\\
x=2y-0.3=2*3-0.3=6-0.3=5.7\\\\
Dimensions:\ length=5.7\ feet\, width=3\ feet.$