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Hatshy [7]
2 years ago
14

1 5 x + 1 3 = −1 2 x + 8 3

Mathematics
1 answer:
AveGali [126]2 years ago
8 0

Answer: yap

Step-by-step explanation:

15x + 13 = - 12x + 84

15x + 12x = 84 -13

27x = 71

X = 71 / 27

X = 2.63

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What is the distance between nicholas's school and the post office?
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Part A:

Given that Nicholas's school is located at point (3, 2) and that the post office is located at point (-2, -2), then the distance between Nicholas's school and the post office is given by:

d= \sqrt{(-2-3)^2+(-2-2)^2}  \\  \\ = \sqrt{(-5)^2+(-4)^2} = \sqrt{25+16}  \\  \\  \sqrt{41} =\bold{6.4} \ units



Part B:

If Nicholas is located at point (– 3 , 2), the distance to get to the grocery store located at point (1,-1) is given by:

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Given f(x) = 3x + 4. Find F-1(7)<br><br> Please help I’ll give you brainiest answer 100points!!!!!
Musya8 [376]

Answer:

f⁻¹(7) = 1

Step-by-step explanation:

Step 1: Write out function

f(x) = 3x + 4

Step 2: Find f⁻¹(x) (or known as inverse f(x))

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3 years ago
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