2 years ago

Which of the following phrases are inequalities?

Mathematics

1 answer:

salantis [7]2 years ago

4 0

Answer:

man just try to get the answer right yourself

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What fraction of a full turn is one degree

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1/360
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denis-greek [22]

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76.2 yd

Step-by-step explanation:

180 ÷30 = 6

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2 years ago

Find the first derivative of x^2+y^2=25

lozanna [386]

Answer:

$\frac{dy}{dx}=-\frac{x}{y}$

Step-by-step explanation:

Use implicit differentiation:

$x^2+y^2=25\\\\2x+2y\frac{dy}{dx}=0\\ \\2y\frac{dy}{dx}=-2x\\ \\\frac{dy}{dx}=-\frac{x}{y}$

Remember to treat "y" as a constant in implicit differentiation and include dy/dx.

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1 year ago

The three sides of a triangle are n. 4n + 1. and 4n - 2. If the perimeter of the triangle is 71 feet, what is the length of each

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Step-by-step explanation:

n+(4n+1)+(4n-2) = 71

n+4n+1+4n-2= 71

9n-1=71

9n= 72

n=8

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2 years ago

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