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Olenka [21]
3 years ago
8

If x - 1 = 5, what is the value of 8x - 8

Mathematics
2 answers:
Serggg [28]3 years ago
8 0
X=6 is the answer to this equation
charle [14.2K]3 years ago
4 0

Answer:

40

Step-by-step explanation:

x - 1 = 5

Solve the equation.

x = 5 + 1 \\ x = 6

Then substitute x = 6 in 8x-8

8(6)  -  8 \\ 48  - 8 \\ 40

Or we can do this too. We factor out the expression aka 8x-8 out.

8x - 8 = 8(x - 1)

Because x-1=5, we substitute the expression x-1 as 5.

8(5) = 40

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The area of triangle ABC is ____<br> square units.
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Step-by-step explanation:

the area of a triange is a=bh/2, so if you plug in your base and height, you get ten!

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When it is 11 a.m. in Johannesburg, it is 6 p.m. the same day in Tokyo, Japan. A flight leaves OR Tambo in Johannesburg at 6 a.m
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Answer:

Dear User,

Answer to your query is provided below

The time will be 8am on Wednesday when flight arrive in Tokyo.

Step-by-step explanation:

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Which box-and-whisker plot represents the data set?<br><br> 11, 6, 19, 14, 21, 7, 13, 15, 15
Katena32 [7]
The box and whisker plot is attached.

We first order the data from least to greatest:
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The median is the middle value, or 14.
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The upper quartile is the median of the upper half (split by the median).  This is between 15 and 19:  (15+19)/2 = 34/2 = 17
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