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2 years ago

a room to be carpeted measures 16 feet in length and 12 feet in width the carpet costs 30 per square yard what is the total cost

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

5 0

A room area

Lenght × Width = 16 × 12

= 192 square feet

1 square yard = 9 square feet

so 1 square feet = 1/9 square yard

192 square feet = 192 × 1/9 square yard

= 64/3 square yard

Total cost

$30 × 64/3 = $640

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2 years ago

Use mathematical induction to prove that for each integer n > 4,5" > 2^2n+1 + 100.

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The inequality that you have is $5^{n}>2^{2n+1}+100,\,n>4$ . You can use mathematical induction as follows:

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2 years ago

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According to the given information the result: m < k < j

The correct option is E.

<h3>What is negative integer?</h3>

A number with a minus (-) sign before it is said to be negative if its value is always less than zero. The left side of zero on a number line is where negative numbers are displayed. A couple more negative values include -6 and -15.

<h3>According to the given information:</h3>

Given that x is a negative integer, j must be positive because the least negative number, which is k, yields a negative number when squared. Also negative will be m.

J has the largest value, as far as we are aware.

For all x values, it is impossible to compare k and m. When x=1 and k=1 respectively, m and k are smaller.

To know more about negative integer visit:

brainly.com/question/15276410

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