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Ksivusya [100]
2 years ago
5

If f(x) = 7x- 6, which of the following is the inverse of kx)?​

Mathematics
1 answer:
Yanka [14]2 years ago
3 0

Step-by-step explanation:

f(x) = 7x - 6

\:

<u>Inverse</u>

y = 7x - 6

x = 7y - 6

x + 6 = 7y

y =  \frac{x + 6}{7}

{f}^{ - 1} (x) =  \frac{x + 6}{7}

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10 and 11

Step-by-step explanation:

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3 years ago
A penny is tossed and a number cube is rolled. Find probability P(tails and 3). Please select one answer.
noname [10]

Answer:

the probability is 1/12

Step-by-step explanation:

The probability, P(Tails) to get tails is equal to:

P(Tails)=\frac{1}{2}

Because a penny have two possible options heads or tails and tails is one option.

Additionally, the probability P(3) that the number cube get a 3 is equal to:

P(3)=\frac{1}{6}

Because the cube have 6 possible options and 3 is one option.

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8 0
2 years ago
Read 2 more answers
Solve the following​
Anastaziya [24]

Answer:

Q1

|a-b| = b-a when a<b

Q2

104159/33000

Step-by-step explanation:

Q1

If a<b then a-b will always be negative.  To get the absolute value, we can take -(a-b) = -a+b = b-a.

Q2

Let x = 3.12789789789...

We isolate the repeating decimal to start after the decimal, so we multiply by 100.

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100000x = 312789.789789

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99900x = 312477

x = 312477/99000 = 104159/33000

3 0
3 years ago
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Hello :D

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£6000 - £3000 = £3000

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Answer:

8.6 miles

Step-by-step explanation:

1.25+3.75=5

5+2.5= 7.5

7.5+ 2.1= 8.6

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5 0
2 years ago
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