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Artyom0805 [142]
3 years ago
12

Give an example of an infinite set.

Mathematics
2 answers:
o-na [289]3 years ago
6 0

Answer:  An example of an infinite set is the set of natural numbers.

Step-by-step explanation:  We are given to write an example of an infinite set.

We know that

A set that contains an infinite number of elements is called an infinite set.

For example, the set of natural numbers.

The set of natural numbers is defined and denoted by

\mathbb{N}=\{1,~2,~3,~4,~5,~.~.~.\}.

Thus, an example of an infinite set is the set of natural numbers.

Montano1993 [528]3 years ago
5 0
Infinite sets may be countable or uncountable. Some examples are: the set of all integers, {..., -1, 0, 1, 2, ...}, is a countably infinite set; and. the set of all real numbers is an uncountably infinite set.
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A pineapple is 7 times as heavy as an orange. The pineapple also weighs 870 grams more than the orange.
Kazeer [188]
Let's say that the weight of the orange is x and the weight of the pineapple is y.
The weight of the pineapple is 7 times that of the orange, so
y = 7x.
Also, y = x + 870.
Therefore, 7x = x + 870.
If we take away x from both sides, we get 6x = 870
If we divide both sides by 6, we get x = 145.
Therefore, the weight of the orange is 145 g.
Also, 145 + 870 = 1015.
So the weight of the pineapple is 1015 g.

To convert grams into kilograms, they must be divided by 1000.
Therefore, the weight of the orange in kilograms is 145/1000 = 0.145 kg
And the weight of the pineapple is 1015/1000 = 1.015 kg.

Answers:
a. 145g for the orange and 1015g for the pineapple.
b. 0.145kg for the orange and 1.015kg for the pineapple.
8 0
3 years ago
Read 2 more answers
Need help asap plsss
jekas [21]

Answer:

x = 29°

y = 29°

z = 102°

Step-by-step explanation:

x and y both look even to the 29° angle across from them and z looks even to the 102° angle across from it.

4 0
3 years ago
You receive an order for Ceftriaxone 125 mg IM if you use ceftriaxone 1g/ 9.6 ML to fill the order how many ML draw up
alekssr [168]

Answer:

The ML draw up = 1.2 ML  

Step-by-step explanation:

we are told that concentration of Ceftriaxone = 1g/ 9.6ML

This means that:

9.6 ML contains 1g ceftriaxone

1g = 9.6 ML

note also that 1g = 1000mg

∴ 1000mg = 9.6 ML

∴ 1mg = (9.6 ÷ 1000) ML

1mg = 0.0096 ML

∴ 125 mg = 125 × 0.0096 = 1.2 ML

Therefore, 1.2 ML will be drawn up

8 0
3 years ago
a total of 345 tickets were sold for the school play. they were either adult tickets or student tickets. the number of student t
Ludmilka [50]

Answer:

115

Step-by-step explanation:

a + s = 345

s = 2a

a + 2a = 345

3a = 345

a = 345/3

a = 115 <===== adult tickets

s = 2a

s = 2(115)

s = 230......student tickets

6 0
3 years ago
2[x]-4=6 whats the solution
Slav-nsk [51]

This is a simple equation that is easily solved.

2x-4=6 You just have to isolate the variable, which is x, to get the solution.

So what you can do, is to get rid of the -4 to isolate the variable by adding 4 to the other side of the equation.

2x-4 (+4)=6+4

2x=10

Then you can isolate the variable by doing the opposite action it says to do, so division.

x=5

7 0
3 years ago
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