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Nookie1986 [14]
3 years ago
6

How do I solve this..... plz help!!!! What is the answer????

Mathematics
2 answers:
hodyreva [135]3 years ago
4 0
5x-9=18
Add 9 to both sides
5x-9+9= 18+9
5x= 27
Now divide both sides by 5 to solve for x
5x/5= 27 /5

x=27/5 or 5.4
Mkey [24]3 years ago
4 0

Answer:

<em>3 units </em>

Step-by-step explanation:

DC = \frac{1}{3} EC

5x - 9 = 6 ⇒ x = <em>3 units</em>

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3 years ago
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8 0
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1. What is the mean change in the forecasted high temperatures over the next 7 days? Remember, this can be found by averaging th
Schach [20]

Answer:

The table is missing in the question. The table is provided below.

Step-by-step explanation:

1. In the table, it is given the difference of high temperature. They are :

-7, -7, 2, 5, -3, -2

Now adding the differences of high temperatures and taking out its average.

-7 + (-7) + 2 + 5 + (-3) + (-2)= -12

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Thus the answer is an integer.

2.  In the table, it is given the difference of high temperature. They are :

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Now adding the differences of high temperatures and taking out its average.

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4 0
3 years ago
Don't mind the work below number 14 but I can't figure #14 out?
NikAS [45]
I can't really see the whole picture
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