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Brums [2.3K]
3 years ago
9

Determine if the relation is a function.

Mathematics
1 answer:
bixtya [17]3 years ago
8 0
The first one I think
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A family drives 4 1/2 miles in 1/10 of an hour what is their rate of speed in miles per hour?
SSSSS [86.1K]

Answer:

45 mph

Step-by-step explanation:

The formula for speed is speed = distance ÷ time. To work out what the units are for speed, you need to know the units for distance and time.

i did 4 1/2 miles or 4.5 ÷1/10 or .10=45mph

4 0
3 years ago
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lesya [120]

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5x+3=2x+21

Step-by-step explanation:

is that what you were looking for?

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4 years ago
Graph a line with a slope of -3/4 that contains the point (2,3).
Agata [3.3K]

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3 years ago
A bag contains 5 red marbles, 8 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probabi
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Step-by-step explanation:

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step 5. P = 5/340

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6 0
3 years ago
The following data represents the high temperatures for the next several days in Buffalo, NY: {17, 26, 3, 13, 20, 34, 30, 41} Fi
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The mean would be 23, because the mean is all of the numbers added together, and then the sum divided by however many numbers there are. So all of those temperatures added together and then divide it by 8! Hope this helps
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