Part B: Give an example of an undefined term and how it relates to a circle. (5 points)

2 answers:

6 0

The correct answer is: Plane.

Explanation: There are three terms generally considered to be undefined in geometry: point, line and plane.

ivann1987 [24]3 years ago

5 0

Answer:

hello

Step-by-step explanation:

hello

You might be interested in

A steel ball is dropped from a building’s roof and passes a window, taking 0.125 s to fall from the top to the bottom of the win

Anna35 [415]

Answer:

20.425 m

Step-by-step explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration due to gravity = 9.81 m/s²

$s=ut+\frac{1}{2}at^2\\\Rightarrow u=\frac{s-\frac{1}{2}at^2}{t}\\\Rightarrow u=\frac{1.2-\frac{1}{2}\times 9.81\times 0.125^2}{0.125}\\\Rightarrow u=8.98\ m/s$

Now this will the final velocity when it reaches the top of the window

$v^2-u^2=2as\\\Rightarrow s=\frac{v^2-u^2}{2a}\\\Rightarrow s=\frac{8.98^2-0^2}{2\times 9.81}\\\Rightarrow s=4.11\ m$

$v=u+at\\\Rightarrow v=8.98+9.81\times 0.125\\\Rightarrow v=10.21\ m/s$

If the upward flight is an exact reverse of the downward flight then the time taken while going down will be 1 second and going up will be 1 second.

$s=ut+\frac{1}{2}at^2\\\Rightarrow s=10.21\times 1+\frac{1}{2}\times 9.81\times 1^2\\\Rightarrow s=15.115\ m$

Hence total height of the building is 4.11+1.2+15.115 = 20.425 m

4 0

4 years ago

Find the distance between each pair of points. Round to the nearest tenth, if possible.

yaroslaw [1]

The distance between the two points is 6

hope this helps!

7 0

4 years ago

pencils come in a package of 10. Eraser come in a package of 12. Philip wants to purchase the smallest amount of pencil and eras

ollegr [7]

Phillip should buy 5 packages of erasers so he will have 60 of them. Then he should buy six packs of pencils so he will have 60 of both pencils and erasers

6 0

3 years ago

Read 2 more answers

Write the following in decimal format:<br> 364<br> 1000

levacccp [35]

Answer: 3.64, 10.00

Step by step:

4 0

3 years ago

12/84 as a unit fraction?

Gemiola [76]

Simplify $\frac{12}{84}$ , 84 ÷ 12 = 7, so, $\frac{12}{84}$ as a unit fraction equals; $\frac{1}{7}$