All categories

2 years ago

It is impossible to create a square pyramid by rotating a shape about an axis because its base is not ________.

1 answer:

7 0

It is impossible because it's base is not circular. A solid of revolution is obtained by rotating a plane curve around some straight line, that is, the axis of revolution that lies on the same plane. The closest to a square pyramid applying this concept is by rotating a right triangle around the opposite or adjacent side (the axis), but the shape that you get is a straight circular cone.

You might be interested in

What is the slope of a line that contains the points (2,2) and (4,4)

Gre4nikov [31]

Answer:

m = 1

Step-by-step explanation:

Slope is defined as m = rise / run.

As we move from (2,2) to (4,4), x increases by 2 and y increases by 2.

Thus, the slope of this line is m = rise / run = 2/2 = 1: m = 1

5 0

3 years ago

Find three consecutive interferes whose sum is 96

Ronch [10]

Answer:

31, 32, 33

Step-by-step explanation:

x + x + 1 +x + 2 = 96

3x + 3 = 96

-3 -3

3x = 93

/3 /3

x = 31

31 is the first number, so since they’re consecutive, the second two numbers are 32 and 33.

6 0

2 years ago

Find f(-4) for f(x)=9(3)^x

jeka94

Answer:

$f(-4) = \dfrac{1}{9}$

Step-by-step explanation:

$f(x) = 9(3)^x$

$f(-4) = 9(3)^{-4}$

$f(-4) = 3^2 \cdot 3^{-4}$

$f(-4) = 3^{-2}$

$f(-4) = \dfrac{1}{9}$

3 0

2 years ago

Read 2 more answers

Finding the Relationship between Two Quantities

natulia [17]

Next time do you mind sending it in a phot because this is a lot of information

5 0

1 year ago

A certain number is three more that five times another number. The difference of the two numbers is 11

Slav-nsk [51]

Answer:

The number would be 2.

Step-by-step explanation:

I set up an equation 5x+3, and x. So since it's a difference we know that we have to subtract, so I subtracted the two expressions, and set that equal to 11.

Solve 5x+3-x=11

Answer 4x=8, x=2

Hope this helps, if does hit the Thanks button!

5 0

3 years ago