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3 years ago

There are 14 books on a shelf. 8 of these books are new What is the ratio of all books to used books?

Mathematics

2 answers:

yawa3891 [41]3 years ago

5 0

6:14 books are used
Simplify: 3/7 books are used

Vesna [10]3 years ago

3 0

The ratio of the used books is 6/14 (read: six over fourteen) simplified to 3/7 (read: three over seven). hope that helps!!

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A model of a car has a scale of 3 cm : 2 m. The length of the actual hood of the car is 1 m. What is the length of the hood of t

Lubov Fominskaja [6]

So basically 3cm is the model and 2 m is the actual size. So the hood is 1m so it is half of 2m which means the answer to the question is 1.5cm

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3 years ago

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torisob [31]

Answer:

Step-by-step explanation:

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3 years ago

The radius is longer than the diameter.<br><br> A) never true<br><br> B) always true

sweet [91]

Answer:

a) never true

Step-by-step explanation:

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3 years ago

A rectangular prism has a length of 6 meters, a height of 8 meters, and a width of 5 meters. What is its volume, in cubic meters

KiRa [710]

Answer:

240

Step-by-step explanation:

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2 years ago

Read 2 more answers

Use set notation to write the members of the following set, or state that the set has no members. Odd numbers between 2 and 82 t

adell [148]

Let the set of all Odd multiples of 9 between 2 and 82 be denoted by D, then, using set-builder notation,

$D=\{ 18n+9 \mid n \in \mathbb{N}, 0\le n\le 4 \}$

The odd multiples of 9, $m$ , in the range $2\le m \le 82$ form the set

$\{9,27,45,63,81\}$

Each member of the set is a term of the arithmetic progression

$U_n=18n+9$

where the values of $n$ range from 0 to 4, or $0\le n\le 4$

Putting these facts together, we get the result

$D=\{ 18n+9 \mid n \in \mathbb{N}, 0\le n\le 4 \}$

Learn more about set-builder notation here: brainly.com/question/17238769

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2 years ago