we know that
tenths is equal to
% is equal to
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tenths greater than
% is equal to add
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the answer is
A heated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. A device is added that
1 answer:
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Answer:
XW = 4 units
Step-by-step explanation:
Given tanf° = , then
tanf° = =
=
=
( cross- multiply )
2XW = 8 ( divide both sides by 2 )
XW = 4
Answer: 19.6 feet
Step-by-step explanation:
Using the Pythagorean theorem,