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3 years ago

Compare and contrast prisms and pyramids

Mathematics

1 answer:

iogann1982 [59]3 years ago

3 0

Answer:

A prism has 5 sides, pyramids have 4 sides, the shapes of the sides of a pyramid are squares and triangles, the sides of a prism are rectangles and triangles, both are 3D

I hope this helps u pls give a brainliest and a thx ;)

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How many equal sides does a rhombus have

Westkost [7]

A rhombus has two equal sides

7 0

3 years ago

Which inequality is shown in the graph?

masha68 [24]

Answer:

Step-by-step explanation:

the graph has a y intercept of -3

try substituting any point in one of the equations that fit the graph in this one that is D.

try(1,1)

1<1-3

1<-3

it is false so shade the outside of the graph

hope it helps

7 0

3 years ago

Read 2 more answers

Please help with 18 and 19 ASAP ill do brainiac

DanielleElmas [232]

Answer:

18). y = -x

19). y = -2x + 4

3 0

3 years ago

If QR= 3x-2, RS= 2x+1, QS=6x-3, and R is between Q and S, then RS=

rewona [7]

Answer:

RS = 5

Step-by-step explanation:

Since R is between Q and S , then

QS = QR + RS , that is

6x - 3 = 3x - 2 + 2x + 1

6x - 3 = 5x - 1 ( subtract 5x from both sides )

x - 3 = - 1 ( add 3 to both sides )

x = 2

Then

RS = 2x + 1 = 2(2) + 1 = 4 + 1 = 5

4 0

3 years ago

Which expression is another way to write 3 radical 125 x^4?

9966 [12]

The given expression is

$3\sqrt{125x^4}$

We have to write it in a different way and for that, we have to check the factors of 125 and x^4 .

And factors of 125 are 25 and 5.

$3\sqrt{25*5*(x^2)^2}$

Radical 25 equals to 5 and radical $x^4$ is $x^2$ .

So we will get

$3*5x^2 \sqrt{5} = 15x^2 \sqrt{5}$

And that's the another way to write the given expression .

3 0

3 years ago