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3 years ago

Which statement is true about the line passing through points A and B?

Mathematics

2 answers:

Xelga [282]3 years ago

7 0

1.second choice
2.PY PT

Alex73 [517]3 years ago

5 0

Solution:

1. When we talk about a line , it means it has infinite length and there are infinite number of points on it.

And there is not a single way to name a line, there are infinite number of ways to name a line by placing any two points on the line .We don't need to put bar(-) while naming a line by considering two points on the line.

So, Option B: The line has infinitely many points. is true option.

2. PM -= A line segment

So, it has definite length and we need to put bar (-) over it.It can be written either as PM or MP having bar over it.

Option B: MP−→− is true option.

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A researcher records the change in weight (gained or lost) during the first semester of college for each individual in a group o

german

Answer:

Statistic

Step-by-step explanation:

Generally, when we talk about statistic, we are talking about the characteristic of a sample. A statistic can be said to be a value which is calculated or computed from the values in a sample.

By applying mathematical functions in this case addition and division to the values present in the sample, we have what is now known as statistic.

6 0

3 years ago

Please Help! Are F(x) and G(x) inverse functions across the domain [3,+∞)?

allochka39001 [22]

Answer:

Explanation:

For functions to be inverse, it must be true that f( g(x) ) = x and g( f(x) ) = x.

But for F( G(x) ), we have √( G(x) - 3 ) + 8

= √( (x+8)² - 3 - 3 ) + 8

= √( (x+8)² - 6 ) + 8

This -6 part should be cancelled out for functions to work out but we cannot do that, therefore F(x) and G(x) are not inverse.

5 0

3 years ago

Estimate the perimeter and the area of the shaded figure to the nearest whole number.

soldier1979 [14.2K]

Answer:

Step-by-step explanation:

The area and perimeter of the given shaded figure are respectively 33.12 unit² and 20.56 units.

Area and perimeter-based problem:

What information do we have?

Radius of semi-circle = 8 / 2 = 4 unit

Length of remain Rectangle = 8 unit

Width of remain Rectangle = 2 unit

Perimeter of shaded figure = πr + (l + 2b)

Perimeter of shaded figure = (3.14)(4) + [4 + (2)(2)]

Perimeter of shaded figure = 12.56 + 4 + 4

Perimeter of shaded figure = 20.56 units

Area of shaded figure = πr²/2 + lb/2

Area of shaded figure = (3.14)(4)²/2 + (8)(2)/2

Area of shaded figure = (3.14)(8) + 8

Area of shaded figure = 25.12 + 8

Area of shaded figure = 33.12 unit²

5 0

2 years ago

Read 2 more answers

How to get 813 with exponents parentheses in three different operations

LenKa [72]

Answer:

813 = 800 + 10 + 3 = (8 $\times 10^{2}$ ) + ( 1 $\times 10^1$ ) + ( 3 $\times 10^0$ )

Step-by-step explanation:

i) 813 = 800 + 10 + 3 = (8 $\times 10^{2}$ ) + ( 1 $\times 10^1$ ) + ( 3 $\times 10^0$ )

4 0

2 years ago

Find the value of the next term in the sequence.<br><br> 28, 25, 22, 19,

Katena32 [7]

Answer:

The answer would be 16

Step-by-step explanation:

The answer would be 16 because after each number your subtracting 3.

5 0

3 years ago