3 years ago

Need help pls answer fast

Mathematics

2 answers:

enot [183]3 years ago

7 0

Answer:

1:2

Step-by-step explanation:

babunello [35]3 years ago

4 0

Answer:the last question is 50%

Step-by-step explanation:

i hope you understand

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. In the equation√n+5

Yuki888 [10]

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n = 59

Step-by-step explanation:

The given equation of n is $\sqrt{n + 5} - \sqrt{n - 10} = 1$ and we have to solve it for n.

$\sqrt{n + 5} - \sqrt{n - 10} = 1$ ........... (1)

⇒ $\frac{(n + 5) - (n - 10)}{\sqrt{n + 5} + \sqrt{n - 10}} = 1$

{Rationalizing the numerator}

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3 years ago

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Gemiola [76]

Flower bed A:
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=10pi feet
Area= pi x r^2=25pi square feet
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