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lisabon 2012 [21]
2 years ago
12

Tennis balls are filled with nitrogen gas. 1.7% of nitrogen gas has escaped from a particular ball after 10 hits.

Mathematics
1 answer:
bezimeni [28]2 years ago
7 0
I got 96.09% -- 1.7% x 10= .17 .17 x 23= 3.91 100%-3.91= 96.09%
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Could you give me the steps to find the value of x in this figure? Worth 11 points!
vladimir2022 [97]
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Solve x2 - 8x - 9 = 0. Rewrite the equation so that it is of the form x2 + bx = c.
barxatty [35]

Answer:

x=9,-1  and x^2+(-8)x=9

Explanation:

we have been given with the quadratic equation x^2-8x-9

we compare the given quadratic equation with general quadratic equation

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x^2+bx=c

4 0
3 years ago
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The top of a house is 32 feet above ground. The basement floor is 12 feet below
lys-0071 [83]

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7 0
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oksian1 [2.3K]
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