$\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 4100&100\\ 870&x \end{array}\implies \cfrac{4100}{870}=\cfrac{100}{x} \\\\\\ 4100x=87000\implies x=\cfrac{87000}{4100}\implies x=\cfrac{870}{41}\implies x\approx 21.22$

8 0

3 years ago

The graph of the function f(x) = x2 + 8x + 12 is shown. Which statements describe the graph? Check all that apply.

strojnjashka [21]

The axis of symmetry is x = –4.
The domain is all real numbers.
The x-intercepts are at (–6, 0) and (–2, 0).

7 0

3 years ago

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Matt he bought five book he needed 9 how many more he needed

Dimas [21]

Answer:

Step-by-step explanation:

4 0

3 years ago

3^2 + (6 • 4^2)10 - 22

baherus [9]

9+(6•16)10-22
9+(96)10-22
9+960-22
969-22
947

3 0

3 years ago

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