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marysya [2.9K]
3 years ago
12

Which of the following Platonic solids is also a pyramid? A. tetrahedron B. Hexahedron C. octahedron D. Icosahedron E. dodecahed

ron F. None of These
Mathematics
2 answers:
Bad White [126]3 years ago
8 0

Answer:

A) tetrahedron

tiny-mole [99]3 years ago
3 0
Tetrahedron - its the only one that has a base from which all edges meet at a single point.
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How to solve and graph these (system of equations) (plz show work!):<br><br> 2x-y=1 <br> x+y=2
9966 [12]
That should be the way you do it.

4 0
4 years ago
Read 2 more answers
A teacher has a 2-gallon (52 cup) container of juice. She gives each student z cup of juice. Which equation represents the amoun
matrenka [14]

Answer:

y = 32 - \frac{1}{2}x

Step-by-step explanation:

Given

Cups = 32 ---- not 52

Students = x

Remainder = y

Each = \frac{1}{2} --- not z

Required

The equation for y

The remainder y is calculated as:

y = Cups - Students * Each\\

y = 32 - \frac{1}{2}x

5 0
3 years ago
For an oblique rectangular prism, find the volume if the height is divided up into 30 sections, with a total height of h = 60cm,
ladessa [460]

Answer:

Volume of a prism =BH

(length ×width)×height  

(10×20)×60

=12000cm3

Step-by-step explanation:

7 0
3 years ago
Help needed, have no idea.
Tatiana [17]
In 1st fig
A=5×x(let)
9=5×x
in 2nd fig
A=10×2x(5 is doubled so ×also doubled)
A=10×2×9÷5
A=36
4 0
3 years ago
If n = 8 and 16 • 2m = 4n – 8, then m = ?
MaRussiya [10]
Hello there! Thank you for asking your question here at Brainly. I will be assisting you today with answering your question, and will teach you how to handle it on your own in the future.

First, let's examine the question, and proceed to evaluate once we understand what we're dealing with.

"If n = 8, and 16 • 2m = 4n - 8, then m = ?"
This question is requesting for us to input the value for n, and then solve for m.

Here is our equation:
16 • 2m = 4n - 8

Let's plug in 8 for n.
Our equation should look like this now:
16 • 2m = 4(8) -8
First, let's get 4(8) by itself; Add 8 to both sides.
16 + 8 = 24
-8 + 8 = 0

Our equation is now:
24 • 2m = 4(8)
Multiply 4 by 8 to simplify the right side of the equation.
4 • 8 = 32

Now we have:
24 • 2m = 32

To solve for m, we need to isolate 2m and then divide both sides by 2.
Subtract 24 from both sides to isolate 2m.
24 - 24 = 0
32 - 24 = 8

Our equation is now:
2m = 8
Divide both sides by 2 to solve for m.
2m / 2 = m
8 / 2 = 4


Our final equation and solution is:
m = 4.
The value for m is 4.
I hope this helps!
7 0
3 years ago
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