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iren2701 [21]
2 years ago
5

HELPPPPPPPPPP plssss

Mathematics
1 answer:
Arturiano [62]2 years ago
7 0

Answer:

Yes

Step-by-step explanation:

If you draw a vertical line through it, no x value has more than one y values.

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Please answer please correct answer
andrey2020 [161]

Answer:

Step-by-step explanation:

7 0
3 years ago
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A motorboat can go 16 miles downstream on a river in 20 minutes. It takes 30 minutes for this boat to go back upstream the same
Katyanochek1 [597]

Answer:

A) d = 48t, d in miles, t in hours

B)d = 32t, d in miles, t in hours

C)y = 8 mph

Step-by-step explanation:

16 miles in 20 mins = 48 mph

16 miles in 30 mins = 32 mph

The boat speed is the average = (48 + 32)/2 = 40 mph

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7 0
3 years ago
naomi's fish is 40 millimeters long. her guinea pig is 25 centimeters long. how much longer is the guinea pig than her fish
horrorfan [7]
Hi there!

The correct answer is 6.25 times.

This is how you get there:

1) First off, you are going to need to have the same unit (either cm or mm). I used millimeters for this problem. 25cm=250mm

2) This next part is very easy to get wrong. You need to figure out what you are dividing, and by what. Simply look at the problem. <span><em>"How much longer is the guinea pig than her fish?" </em>This shows what numbers you should be getting. The guinea pig is 250mm long, where the fish is only 40. This means that her guinea pig should be larger. 250÷40=6.25

If you did this problem the other way, you would've ended up with .16. If you put the sizes into perspective, you will notice that this is highly unlikely.

I hope that I have been able to simplify this problem for you!

Brady
</span>
3 0
3 years ago
Is this a function? please explain if possible...​
zlopas [31]

It is a function. Every x value is different.

3 0
2 years ago
Find the equation of the line through (2,4) and (3,-1)
Natasha2012 [34]

y=23x+143 hope this helps

3 0
2 years ago
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