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Daniel [21]
3 years ago
8

im not that good at maths but i can solve some stuff but some i just have no clue help 5x - 11 =3 [ x - 9]

Mathematics
1 answer:
kirill115 [55]3 years ago
6 0

Answer:

if im understanding right the answer should be x = -1

Step-by-step explanation:

5x - 11 = 3x - 9

subtract 3x

2x -11 = -9

add 11

2x = -2

divide by 2

x = -1

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Answer:

12.99

Step-by-step explanation:

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Decide if the function is an exponential function. If it is, state the initial value and the base. y = - 1.8 ⋅ 6x
Ipatiy [6.2K]

Answer:

It is an exponential function.

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Step-by-step explanation:

The function is given by y = - 1.8 (6)^{x} and it is an exponential function as the general form of an exponential function is y = a(b)^{x}.

Here, if we put x = 0, the function becomes y = - 1.8 (6)^{0} = - 1.8.

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8 0
3 years ago
I Have To Find The Mode And Median.Explain What To Do Please
Pani-rosa [81]
To find the mean, add all the numbers, then divide by the amount of numbers there are. I'll do the first one as example.
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To find the median, put all the numbers in order from biggest to smallest. 
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Since there is an even amount of numbers, you have to add the two middle numbers (6,9) and divide by two. 
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To find the mode, you just have to find the most common number. In this case, there are two most common numbers (6,9) so the answer would be both. 
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3 years ago
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guapka [62]
-7 degrees fahrenheit is warmer
7 0
3 years ago
Read 2 more answers
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