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Thepotemich [5.8K]
3 years ago
12

Can someone please solve this with explanation?

Mathematics
1 answer:
Pepsi [2]3 years ago
4 0

Answer: 67/9 or 7 4/9

Step-by-step explanation:

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A. IfA= {a, b} and B = {p, q, r}, find A x B and B x A using tree diagram.​
Katarina [22]

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the equation for X+3y=16;(-3,-4)
Galina-37 [17]
I hope this helps you



-3+3. (-4)=16



-3-12=16


-15=16 false

7 0
3 years ago
Please help me! 20 points! You don't have to graph btw! I only need help with 7 and 8!
Mumz [18]

Answer:

7. n>9

8. put an open dot a 9 and draw arrows to the right

9. x≤55

10. put a close dot on 55 and draw arrow to the left

move those numbers to the right or left sideeee

6 0
2 years ago
Read 2 more answers
Write an equation of the line that passes through 9, 6 and is perpendicular to the line whose equation is y equals -1 over 3 x +
asambeis [7]
If the line that goes through (9, 6) is perpendicular to y = -1/3x + 7, then their slopes will be opposite reciprocals.  The slope of the line given is -1/3.  The opposite reciprocal of -1/3 is +3.  If we have our new line passing through point with x coordinate 9 and y coordinate 6, we will use that x and y and the slope of 3 to solve the slope-intercept equation for b.  Like this:  9 = 3(6) + b.  9 = 18 + b and b = -9.  That means that the new equation, the one that is perpendicular to the given line, is y = 3x - 9. 
4 0
3 years ago
Tell whether each relationship is a function.
Serhud [2]

Answer:

3 is a function.

1 and 2 are not.

Step-by-step explanation:

1 and 2 are not functions because we can draw a vertical line which passes through  more than one point on the graphs.

You cant do this on graph 3 so it is a function.

8 0
2 years ago
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