Each Interior Angle = 180° - (360 / sides)
144 = 180 - (360 / sides)
(360 / sides) = 36
sides = 360 / 36
sides = 10
It is a decagon.
Source:
http://www.1728.org/polygon.htm
1.-x[6+(4*2)]-5, first do the things in the parenthesis: 4*2=8, then +6=14 then *-x=-14x and keep the -5
-14x-5
Answer:
answer is 0.001254.
Step-by-step explanation:
Given that you invested in 3 stocks of Engineering Aces, Upton Clothiers, and Thompson Musical Instruments.
Also given that each stock value is independent of the other.
Let E be the event changing in value by more than 10% in a given week for Engineering Aces,
U be the event changing in value by more than 10% in a given week for Upton Clothiers, and T be the event changing in value by more than 10% in a given week for Thompson Musical Instruments.
Given that P(E) = = 19%
P(U) = 11%
P(T) = 6%
probability that all three will change by more than 10% in the same week
= P(EUT)
= P(E) P(U) P(T) since three events are independent.
=0.19(0.11)0.06
= 0.001254
Answer:
<h2>The total surface area of the figure is 516 square units.</h2>
Step-by-step explanation:
The net of the triangular prims is attached.
Remember, the total surface area refers to the area of each face of the volumetric figure. In this case we have three equal rectangles and two equal triangles.
<h3>Area of the rectangles.</h3>
Remember that the area of a rectangle is just the product of its width and height.
<h3>Area of the triangles.</h3>
The total surface area is given by the sum of all these areas:
Therefore, the total surface area of the figure is 516 square units.
Answer: A) 112cm^3
Use the pyramid formula: v= length × width × height / 3
Plug in the equation to formula
V= 8 × 7 × 6 / 3
Multiply and divide and you get 112 cm^3