All categories

3 years ago

Which term describes the faces of the polyhedron

Mathematics

1 answer:

xxMikexx [17]3 years ago

3 0

Answer:

Option 3- Polygons

Step-by-step explanation:

Given : The faces of the polyhedron

To find : Which term describes the faces of the polyhedron?

1) Circles

2) Spheres

3) Polygons

4) line segments

Solution :

A polyhedron is a three-dimensional figure with flat polygonal faces, straight edges and sharp corners or vertices.

or a polyhedron is a closed, solid object whose surface is made up of a number of polygonal faces.

The definition itself clear that term describe the faces of the polyhedron is a polygons.

Therefore,Option 3 is correct.

You might be interested in

I need help with this question:(

vivado [14]

The answer is 8^18...
3*6 = 17 and the 8 stays the same

5 0

3 years ago

Which of the following rational functions is graphed below?

asambeis [7]

Answer:

Step-by-step explanation:

According to the graph the function is defined for all real number except -3 and 7 (where the two red dashed vertical lines cross the x-axis)

so our function should be :

$\frac{1}{(x-(-3))(x-7)} =\frac{1}{(x+3)(x-7)}$

6 0

3 years ago

How do I simplify a fraction? For example if the question is 7 1/5 divided by 2 2/15 what would I do to simplify?

Westkost [7]

7 1/5:
Multiply the denominator and the whole number: 7*5 = 35 and then add the numerator: 35+1= 36/5. Then, do this for the following fraction, the improper fraction value of 2 2/15 is 32/15.
Now we need 36/5 & 32/15 to have common denominators so that we can simplify it a little less complicated.

For Instance,

36/5*3= 108/15

Now we divide, (108/15)/(32/15)
108/32= 3.375 = 3 3/8

Answer is 3 3/8.

Hope this was easy to understand!

3 0

3 years ago

Find the slope of a line if the points (2,-1) and (5,3) are on the line

Romashka [77]

Answer:

$\huge{ \boxed{ \sf{ \frac{4}{3} }}}$

Step-by-step explanation:

$\star{ \sf{ \: Let \: the \: points \: be \: A \: and \: B}}$

$\star{ \sf{ \: Let \: a(2,-1) \: be \: (x1 \:, y1) \: and \: b (5,3) \: be \: (x2 \:, y2)}}$

$\underline{ \sf{Finding \: the \: slope \: of \: the \: line}}$

$\boxed{ \sf{Slope = \frac{y2 - y1}{x2 - x1} }}$

$\mapsto{ \sf{Slope = \frac{3 - ( - 1)}{5 - 2} }}$

$\mapsto{ \sf{Slope = \frac{3 + 1}{5 - 2}}}$

$\mapsto{ \sf{Slope = \frac{4}{3} }}$

Hope I helped!

Best regards! :D

~ $\text{TheAnimeGirl}$

4 0

3 years ago

A soccer ball is kicked in the air and follow the path h(x)=2x2+1x+6, where x is the time in seconds and h is the height of the

denis-greek [22]

Answer:

You can either factor or use quadratic formula to find where h(x)=0

Step-by-step explanation:

Remember that the ball is on the ground when h(x)=0 since that is the height. There will be two zeros, one is a negative number so would be before you kicked the ball, the other one will be when the ball comes back down.

4 0

3 years ago