The correct answer would be D I think
Answer:
C. 6 seconds.............
1 cm : 15 yd
Multiply this proportion by 5
5 cm : 75 yd
Multiply the original proportion by 8
8 cm : 120 yd
a) The dimensions of the field are 75 yd by 120 yd.
b) The area is (75 yd)*(120 yd) = 9000 yd^2.
Answer:
The figure is attached below.
The value of x = 20.
Step-by-step explanation:
Given:
See the Diagram below
T-R-W is the Line and
S-R-V is the Line intersecting each other at point R making angles in clockwise as below
m∠ SRW = blank
m∠ WRV = 3x
m∠ VRT = blank
m∠ TRS = ( x + 40 )
To Find:
x = ?
Solution:
Vertical Opposite Angles Theorem:
Vertically Opposite Angles are the angles opposite each other when two lines cross and are always EQUAL.
Here in the figure
m∠ WRV and m∠ TRS are Vertically Opposite Angles
∴ m∠ WRV = m∠ TRS
∴ 3x = (x +40)
∴ 3x -x = 40
∴ 2x = 40
∴ 
The value of x = 20.