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kvv77 [185]
3 years ago
12

To which set or sets below does the number -1/2 belong

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0
<h3>Answer: set of rational numbers, set of real numbers</h3>

Explanation:

The number -1/2 is rational as it is a fraction or ratio of two integers (-1 and 2). We can never have 0 in the denominator. Since it is rational, it means the number is not irrational. Recall that "irrational" means "not rational", so it is the opposite of rational.

-1/2 = -0.5 is not a whole number as it has a fractional or decimal portion. This means -1/2 is not an integer either, nor is it a natural number. The negative portion is another reason to exclude -1/2 from the list of whole numbers and natural numbers.

But we can say that -1/2 = -0.5 is a real number. Any number you encountered so far is a real number until you get to the complex numbers.

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The redwood national park is home to some of the largest trees in the world. Hyperion is the tallest tree in the park, with a he
vladimir1956 [14]

Answer:

h= 126.33\ yd

Step-by-step explanation:

Let h be the height of the tree.

Given:

Height of the tree = 379 feet

We need to find the height of the tree in yards.

Solution:

From the given statement, Hyperion is the tallest tree in the park, with a height of approximately 379 feet,

We need to convert the height of the tree from feet to yard. So, We divide the height of the tree by three for yard.

For one feet

h = \frac{1}{3}\ yd

For 379 feet

h = \frac{379}{3}\ yd

h= 126.33\ yd

Therefore , height of the tree h= 126.33\ yd

3 0
3 years ago
A company makes desks, coffee tables, and corner tables. Each item uses units of wood, fabric, and stuffing.
Anastasy [175]

Answer: 50x+30y+5z= 690

              40x+15y+5z= 620

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Step-by-step explanation: The first equation to find units of wood, the second is for the units of fabric, and the third is for the units of stuffing.

5 0
1 year ago
$22 is how mush in quarters, how do u find that out??
babymother [125]
$1=4 quarters  because 1 quarter = $0.25 

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5 0
3 years ago
Round 128.599 43 to three decimal places
Sergeu [11.5K]
128.59943 rounds to about 128.599 because the next decimal is a 4 and your round down below 5. 
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The temperature in a town is 23.2°F during the day and -17.7°F at night. Find the difference in the temperatures.
tankabanditka [31]
40.9 degrees F°
i hope it helped :)
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