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antoniya [11.8K]
3 years ago
15

The length to width ratio of a wide-screen tv is 16:9. if a tv is 30 inches long, how wide is it?

Mathematics
2 answers:
Iteru [2.4K]3 years ago
8 0
Around range its about 16.2 
bija089 [108]3 years ago
7 0
It is about 16.9 inches wide
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The population of new york city in 2013 was about 8,406,000 people which number best appoximates the population as a single digi
dsp73

Answer:

8 * 10^6

Step-by-step explanation:

The question is asking us to represent the value 8,406,000 in standard. The standard form of an expression is expressed as;

A * 10^n

A is any integer between 1 and 10

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Given the value 8,406,000

8,406,000.

We are going to move the decimal point at the end to first digit value. This point will be shifted 6 times to have;

8,406,000 = 8.6 * 10^6 (Note that n is positive since the value given is greater than 1)

Since we are to express as a single digit times a power of ten, the required answer will be 8 * 10^6

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Tpy6a [65]

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y = 9.84 mm

Step-by-step explanation:

<h2>Sine rule:</h2>

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