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pav-90 [236]
4 years ago
6

What is the volume of a right circular cylinder with a radius of 4 m and a height of 4 m?

Mathematics
1 answer:
CaHeK987 [17]4 years ago
5 0

Answer:

64π m³

Step-by-step explanation:

The general formula for the volume of a cylinder:

V = πr²h, where 'r' is the radius and 'h' is the height

In the given problem, the radius is equal to 4 m and the height is equal to 4 m.  Plugging these values into the equation:

V = π4²(4) = π16*4 = 64π m³

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frosja888 [35]
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3 years ago
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Which linear inequality is represented by the graph? y < 3x + 2 y > 3x + 2 y < 1/3x + 2 y > 1/3x + 2
andrey2020 [161]

Answer:

y>3x+2 is represented in the graph.

Step-by-step explanation:

To find the linear inequality for the shown graph.

Steps:

Finding the equation of dotted line shown in the graph.

Equation of line is given by

y=mx+b

where m is slope of line and b is y-intercept.

Given points: (0,2) \ and\ (-3,-7)

Slope of the line m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-7-2}{-3-0}

m=\frac{-9}{-3}

∴ m=3

From the given points we can see that point of y-intercept is given i.e. the point where the line intersects the y-axis  (0,2)

∴ b=2

So equation of line:

y=3x+2

Since the shaded area in the graph is above the line and the line is dotted this means that y is greater than the equation of line.

So, the inequality can be given as:

y>3x+2

4 0
3 years ago
A toy company wants to sell 1600 toy airplanes this year. so far they have sold 600. what percent of the sales goal have they re
Taya2010 [7]
 the answer is about 37.5%
7 0
4 years ago
Please answer this ASAP
valkas [14]

Answer:

x = 2

Step-by-step explanation:

First, let's write out our equation:

2x-4=6-3x

I want to isolate x on one side, so first, I'll add 4 to both sides to remove the -4 from next to 2x:

2x-4+4=6-3x+4\\2x=-3x + 10

Notice that I combined like terms with the -4 and 4 (to get 0) and the 6 and 4 on the right side (to get 10). Next, I'll add 3x to both sides:

2x + 3x = -3x + 3x + 10

And then I'll add like terms:

5x=10

Now, all we have to do is divide both sides by 5:

5x/5=10/5\\x=2

And there's our answer. Hopefully that's helpful! :)

6 0
2 years ago
How can square roots be written so that the radicand has no square factors?
larisa86 [58]

Answer:

You can do this by dividing the radicand by the square number , and multiplying the radical by the root of that number.

e.g.

\sqrt{96} \\= \sqrt{16 \times 6}\\= 4\sqrt{6}

5 0
3 years ago
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