Give an example of a rational number and why it's rational.

Mathematics

2 answers:

qwelly [4]3 years ago

8 0

Answer:

Any number that can be written as a fraction with integers is called a rational number. For example, 17 and −34 are rational numbers

Step-by-step explanation:

dalvyx [7]3 years ago

3 0

Answer: 0.75

Explanation: a rational number is a number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number

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What is the multiplicative inverse of -3/11 and -3?<br> Please help and it's level is 7 th grade

Margaret [11]

Answer:

-11/3

-1/3

The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

Step-by-step explanation:

Hope it is helpful......

5 0

3 years ago

The area of one triangle is 150 square centimeters when it's height is 20 centimeters and it's base length is 15 centimeters. Wh

Anna007 [38]

Formula for finding the area of a triangle: $A = \frac{1}{2}bh$
Where b is the base and h is the height.

Substitute the variables for the values.

$A = \frac{1}{2}(30)(18)$
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So, the area is 270 square centimeters.

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3 years ago

What is the heat content, q, of the reaction when glucose burns?

Y_Kistochka [10]

Idk maybe ask an adult around or a friend

6 0

3 years ago

Please help me. make sure to read carefully freinds

IrinaVladis [17]

It would be - 77/4 because 9/14-11/14=- 1/7 then you do 11/4 -/ 1/7 which equals -77/4

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2 years ago