4 years ago

D/dx (5x4) - (2x³) - (x²)

Mathematics

1 answer:

My name is Ann [436]4 years ago

5 0

$\bf y=5x^4-2x^3-x^2\implies \cfrac{dy}{dx}=20x^3-6x^2-2$

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A pair of shoes is on sail for 30% off. The original price is p. Which expression can be used to find the price of the shoes aft

Vladimir79 [104]

Answer:

Step-by-step explanation:

.30 x p = ___

p - ___ = price of shoes after the discount

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3 years ago

statuscvo [17]

S=θr
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3 years ago

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Nitella [24]

Answer:

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2000

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3 years ago

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mariarad [96]

I’m a bit confused by the choices you have been given. Are there any other options? If not, I would choose (5.3,9.8) as 9.8 is correct

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3 years ago

For what value of x is PQ || BC?<br> A 5<br> B. 6<br> C. 7<br> D. 8

Dahasolnce [82]

Answer:

C. 7

Step-by-step explanation:

$In\: \triangle ABC\\\overline{PQ} \parallel \overline {BC}.. (given) \\$

Therefore, by Basic Proportionality theorem:

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3 years ago