3 years ago

How many different ways are there to arrange the letters A, B, A, and B?

Mathematics

2 answers:

stira [4]3 years ago

8 0

16 times
hope this helps

Alinara [238K]3 years ago

3 0

You can arrange them 16 time

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3 years ago

10a^2b^0 for a=–3, b=–8

NeTakaya

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When y=-2, what kind of line does it have horizontal or vertical

Rashid [163]

Answer: Horizontal

Step-by-step explanation: The equation y = -2 can be thought of as y = 0x - 2. So our line has a slope of 0 and a y-intercept of -2.

To graph it, we start with the y-intercept, down 2 units on the y-axis. Now, if the slope of a line is 0, then the line must be flat or horizontal.

So we just draw a horizontal line through the y-intercept of -2.

In fact, when the equation of any line reads y = a number, it's graph will always be a horizontal line. For example, y = 3, y = -10, y = -8 and so on.

Image provided below.