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2 years ago

Solve V = 10t +7f for f

Mathematics

2 answers:

mariarad [96]2 years ago

5 0

7f + 10t = V

7f = V - 10t

f = (V - 10t)/7

Elanso [62]2 years ago

3 0

Answer:

f = (V - 10t) / 7.

Step-by-step explanation:

V = 10t +7f

Add -10t to both sides:

V - 10t = 7f

Now divide both sides by 7:

f = (V - 10t) / 7.

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Hope this helps! If I could have brainliest I'm trying to rank up.

Step-by-step explanation:

First find the probability of each color being drawn.

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2 years ago

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2 years ago

Evaluate the difference quotient for the given function. Simplify your answer.

nasty-shy [4]

I suppose you mean

$f(x) = \dfrac{x+5}{x+1}$

Then

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and the difference quotient is

$\dfrac{f(x)-f(3)}{x-3} = \dfrac{\frac{x+5}{x+1}-2}{x-3} \\\\ \dfrac{f(x)-f(3)}{x-3} = \dfrac{\frac{x+5-2(x+1)}{x+1}}{x-3} \\\\ \dfrac{f(x)-f(3)}{x-3} = \dfrac{-x+3}{(x+1)(x-3)} \\\\ \dfrac{f(x)-f(3)}{x-3} = \boxed{-\dfrac{x-3}{(x+1)(x-3)}}$

If it's the case that x ≠ 3, then (x - 3)/(x - 3) reduces to 1, and you would be left with

$\dfrac{f(x)-f(3)}{x-3}\bigg|_{x\neq3} = -\dfrac1{x+1}$

4 0

2 years ago

Solve V = 10t +7f for f​

Solve V = 10t +7f for f