3 years ago

Which formula is used to find the volume of a cone

Mathematics

2 answers:

Natasha_Volkova [10]3 years ago

8 0

The answer to the question is d

natita [175]3 years ago

5 0

Answer:

The last one or d

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Help with this please

Dima020 [189]

Answer:

36 cubic yards

Step-by-step explanation:

If each cube is 1 cubic yard by 1 cubic yard, then there are 3 cubic yards for the width, 3 cubic yards for height, and 4 cubic yards for length. Finding the volume of a rectangular prism is L*W*H, 3*3*4 = 36. So, 36 cubic yards is your answer.

3 0

3 years ago

How do you determine where f(x)=cos^(-1)(lnx) is continuous?

olga nikolaevna [1]

$\ln x$ is continuous over its domain, all real $x>0$ .

Meanwhile, $\cos^{-1}y$ is defined for real $-1\le y\le1$ .

If $y=\ln x$ , then we have $-1\le \ln x\le1\implies \dfrac1e\le x\le e$ as the domain of $\cos^{-1}(\ln x)$ .

We know that if $f$ and $g$ are continuous functions, then so is the composite function $f\circ g$ .

Both $\cos^{-1}y$ and $\ln x$ are continuous on their domains (excluding the endpoints in the case of $\cos^{-1}y$ ), which means $\cos^{-1}(\ln x)$ is continuous over $\dfrac1e$ .

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3 years ago

Change the following into the form f(x)=mx+b a. 8x-y=2 b.-3x+2y=9

kiruha [24]

Answer:

Step-by-step explanation:

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3 years ago

I need help with the circled table

Dima020 [189]

Step-by-step explanation: