3 years ago

How do you answer a question on Brainly? Thank you so much !

Mathematics

2 answers:

Hunter-Best [27]3 years ago

7 0

You press answer lolll

slega [8]3 years ago

3 0

Answer: Well if some one is already answering you have to wait. but if no one is answering on the question there is an icon that says "Add Answer 5 Points"

Step-by-step explanation: :)

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Rate of change of rational functions

densk [106]

Answer:

0.635

Step-by-step explanation:

$rate~of~change = \dfrac{f(x_2) - f(x1)}{x_2 - x_1}$

$x_1 = 0$ $x_2 = 0.3$

$f(x) = \dfrac{-7x^3}{x^4 - 1}$

$f(x_1) = f(0) = \dfrac{-7(0)^3}{(0)^4 - 1}$

$f(x_1) = \dfrac{0}{-1} = 0$

$f(x_2) = f(0.3) = \dfrac{-7(0.3)^3}{(0.3)^4 - 1}$

$f(x_2) = \dfrac{-0.189}{-0.9919} = 0.190543$

$rate~of~change = \dfrac{0.190543 - 0}{0.3 - 0} = 0.635$

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3 years ago

A metal bar weighs 24 ounces. 15% of the bar is gold. How many ounces of gold are in the bar? *

emmainna [20.7K]

Answer:

7.6 ounces of silver

Step-by-step explanation:

Hope this helps :)

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3 years ago

Use p = 2 and p = 8 to determine if the two expressions are equivalent. 4(2 + p) 14 + p Complete the statements. If both

Aleks [24]

Answer:

p=2 1st is 16 p=8 second is 22 they arent equivalent

Step-by-step explanation:

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3 years ago

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Papessa [141]

Go to askrose.org but you’ll have to put in that you’re from Indiana to get help

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4 years ago