3 years ago

Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value.

Mathematics

1 answer:

Elenna [48]3 years ago

7 0

Answer:

1.325 x 10 -2

Step-by-step explanation:

That is the answer and I know 100% that it is correct

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dolphi86 [110]

Answer:

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Step-by-step explanation:

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V =150.7964474 in^3

to the nearest tenth

V =150.8 in ^3

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Please solve this #33

topjm [15]

1813 x $\frac{18}{100}$ = 326.34
18% of 1813 people is 326.34 people

333 is a reasonable estimate.

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3 years ago

What are the zeros of (x-2)(x^2-9)

WARRIOR [948]

$(x-2)(x^2-9)=0\iff x-2=0\ or\ x^2-9=0\\\\x-2=0\ \ \ \ |add\ 2\ to\ both\ sides\\\\\boxed{x=2}\\\\x^2-9=0\ \ \ \ |add\ 9\ to\ both\ sides\\\\x^2=9\iff x=\pm\sqrt9\to \boxed{x=-3\ or\ x=3}\\\\Answer:\boxed{x=-3\ or\ x=2\ or\ x=3}$

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3 years ago