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SVETLANKA909090 [29]
3 years ago
13

Sterling silver consists of 92.5% silver and 7.5% copper. What decimal represent the portion of silver in Sterling silver?

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0
You have to move the decimal point two places to the left to convert a percent to a decimal, so the answer is 0.925.
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Answer:

<

Step-by-step explanation:

\dfrac{4}{9}=0.\overline{4}

The tenths-place digits of the two numbers are the same, 4. So comparison proceeds to the hundredths place. The digit in the hundredths place of 0.4444... is 4, which is less than the digit in the hundredths place of 0.45, which is 5. Hence 4/9 < 0.45.

8 0
3 years ago
In the rectangular prism shown below, which planes are parallel?
Zepler [3.9K]

Answer:Coming out like this the normal vectors are going to be parallel to one another. So it's easier for me to test to see whether the normal vectors are parallel.

Step-by-step explanation:

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2 years ago
The graph of the function f(x) = (x +2)(x + 6) is shown below.
lutik1710 [3]
D. The domain is all real numbers greater than or equal to -4, and the range is all real numbers such that -6
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<img src="https://tex.z-dn.net/?f=9x-3%20%5Cleqslant%2011x%20-%203" id="TexFormula1" title="9x-3 \leqslant 11x - 3" alt="9x-3 \l
AURORKA [14]

Answer:

0 ≤x

Step-by-step explanation:

9x-3 ≤11x-3

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3(y-7)

use distributive property

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