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Bumek [7]
3 years ago
13

A group of objects or numbers is called a A part of a set is called a

Mathematics
1 answer:
love history [14]3 years ago
8 0

Answer:

Set; subset.

Step-by-step explanation:

A group of objects or numbers is called a set while a part of a set is called a subset. The objects or numbers that make up a set are generally referred to as elements or members and are written inside a pair of curly braces {}.

A set can be made up of elements such as numbers, alphabets, people, cars etc.

<em>For instance, Set A = {2, 4, 6, 8, 10, 12} represents all the even number between 1 - 12.</em>

On the other hand, a subset is a part of a larger set.

<em>For instance, comedy movies, horror movies, romance movies, action movies are a subset of movies. </em>

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The graph shows the amount of money Tanya earns from tutoring compared with the number of hours she works. Select the correct st
salantis [7]

Answer:

B

Step-by-step explanation:

The graph (although it doesn't show it) is making points at every 20 (dollars) mark and also lines up to each hour mark, meaning that for every hour, Tanya makes 20 dollars.

7 0
3 years ago
Read 2 more answers
Lines a and b are parallel. The slope of line b is 1/3. What is the slope of line a?
Viefleur [7K]

Answer:

1/3

Step-by-step explanation:

Parallel lines have the same slope.

Therefore, if the slope of line b is 1/3, the slope of line a is also 1/3

8 0
2 years ago
In scientific notation, 3.0 × 10 to the -5 power + 0.0000022 =
Helga [31]
3*10⁻⁵ + 0.0000022

= 0.00003 + 0.0000022  = 0.0000322

= <span>0.0000322 = 3.22 * 10</span>⁻⁵
7 0
3 years ago
If my saving x$ grows 10% every year how much will I have in:<br> 1 year<br> 2 year<br> 5 year
mote1985 [20]

Answer:

1.1x, 1.21x, 1.61051x

Step-by-step explanation:

If you saving grows 10 \% every year, then your saving is 1.1\\ times your saving from last year. Therefore, after one year, you will have 1.1x\\, then after 2 years, you will have (1.1)^2 \cdot x=1.21x, then after 5 years, you will have (1.1)^5 \cdot x = 1.61051x.

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to - 2/5(x+0.8) + 1/50?
Rudik [331]

Answer:

-0.4x - 0.30 or -\frac{2}{5} - \frac{3}{10}

Step-by-step explanation:

Change all the fractions to decimals.

-2/5 = -0.4 Distribute that over x and 0.8 1/50 = 0.02

you get -0.4x -0.32 + 0.02

Change all the decimals to fractions.

0.8 is 8/10 so -2/5 times 8/10 is -16/50

-2x/5 - 16/50 + 1/50 add or subtract the fractions to get -15/50 Then reduce (÷5)

-2x/5 - 3/10

6 0
3 years ago
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