3 years ago

What is f? I think this is the hardest equation?

Mathematics

1 answer:

Studentka2010 [4]3 years ago

4 0

(x) basically means y, and f'(x) means dy/dx. The x can have a value, so for example, f(x) = 2x + 1, then f(1) = 3.

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Linda bought n packs of pencils. Each pack has 12 pencils. Write an equation to represent the total number of pencils p that Lin

arsen [322]

Answer:

p = 12n

Step-by-step explanation:

Given parameters:

Number of pencils in each pack = 12 pencils

Number of packs bought = n

Unknown:

equation for total number of pencils, p = ?

Solution:

Total number of pencils = number of pencils in each pack x number of packs bought

Input parameters:

p = 12 x n

p = 12n

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3 years ago

Simplify: <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B6%5E%7B3%7D-7%5Ccdot3%5E%7B4%7D-2%5E%7B5%7D%5Ccdot9%7D%7B%5Cleft%281-

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Answer:

Simplifed:

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2 years ago

Santos flipped a coin 300 times. The coin landed heads up 175 times. Find the ratio of heads to total number of coin flips. Expr

IrinaK [193]

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3 years ago

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Naily [24]

Answer:

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What is the y-intercept of the line passing through the point (9-7) and has a slope of -1/8

Lina20 [59]

Y - y1 = m(x - x1)
y + 7 = (-1/8)(x - 9)
y + 7 = (-1/8)x + 1.125
Subtract 7 from both sides
y = -1/8x - 5.875

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3 years ago