Step-by-step explanation:
Hope you understand this
His room was 115.62 per night and he stayed 3 nights so that is
115.62 * 3 = 346.86
his flight was 45.70 + 32.49 there and home so
45.70 + 32.49 = 78.19
15.00 a day on food for 4 days is
15.00 * 4 = 60
she won 75 and lost 15 so
75 - 15 = 60
add them up
346.86 + 78.19 + 60 + 60 = 545.05
41º
1) Since we want to find the reference angle for a -139º angle, we need to resort to the following formula
2) Note that a -139 angle is in quadrant III, since negative angles are clockwise oriented
3) Thus the Reference Angle is 41º
The expression that represents the volume of the given cone, in cubic units is 2/3 πx³.
<h3>How to calculate the volume of the cone?</h3>
The volume of a cone with radius 'r' and slant height 'h' is
V = 1/3 π r² h
Unit: cubic units
<h3>Calculation:</h3>
The given cone has radius r = x and height h = 2x
Then, the volume of the cone is calculated by
V = 1/3 π r² h
= 1/3 π x² (2x)
= 2/3 π x³ cubic units
Therefore, the volume of the given cone is V = 2/3 π x³ cubic units.
So, option A is correct.
Learn more about the volume of a cone here:
brainly.com/question/13677400
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Disclaimer: The given question on the portal is incomplete. Here is the complete question.
Question: What expression represents the volume of the cone, in cubic units?
A) 2/3 πx³
B) 4/3 πx²
C) 2πx³
D) 4πx³
