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viva [34]
2 years ago
14

Help me with this!!

Mathematics
1 answer:
Neporo4naja [7]2 years ago
5 0

Answer:

Step-by-step explanation:

so we see the two line of the same length of 14, which tells us that the lengths of 5x  and 7x-8  have to be the same length.  so we know we can set them equal to each other.  Often times that's the key to math problems , finding where you can set things equal.

5x = 7x-8  ( subtract 5x from both sides and then add 8 to both sides )

8 = 2x ( divide both sides by 2 )

4 = x

nice this looks right too  , both sides add to 20  :)

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irinina [24]

Step-by-step explanation:

3 + 6 / 2 = 8

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4 0
2 years ago
Find x. <br><br> _______________
devlian [24]

Answer:

16

Step-by-step explanation:

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7 0
3 years ago
The graph of the function f(x) is shown below.
faust18 [17]
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domain is how far the x values go
x is left to right

we see they go from -3 to 5, with a filled in dot at -3 and empty dot at 5
means include -3 but not including 5
so like -3≤x<5
or in interval notation
[-3,5) is the domain



range
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5 0
3 years ago
Please help I dont get it<br> x - 3 1/2 = 8.5
Vlad1618 [11]

Answer:

12

Step-by-step explanation:

x - 3\frac{1}{2} = 8.5          

x - \frac{7}{2} = 8.5         Convert the mixed fraction to a imroper fraction.

x - 3.5 = 8.5     Convert the improper fraction to a decimal number.

x = 12                Add 3.5 to both sides.

7 0
2 years ago
Hello can someone please help me ?
Pani-rosa [81]
Vertical asymptotes can be found by setting the denominator equal to 0

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x(x-6)
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x-6 = 0
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so the two x values are 0 and 6

ANSWER: B. x = 0, x = 6
5 0
3 years ago
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