Answer:
9x^4 -x
Step-by-step explanation:
( -8x + 3x^4 ) - ( -7x - 6x^4 )
Distribute the minus sign
( -8x + 3x^4 ) +7x + 6x^4
Combine like terms
3x^4 + 6x^4 -8x +7x
9x^4 -x
You would need a rainbow shape ruler to answer these angles/degrees
All you do is 104 times 50 and then you get your anwser
Answer:
B
Step-by-step explanation:
4,000 is a constant so i cannot be a rate. That instantly eliminates 'D' as an option. If x = 0 at the very start that means the 4,000 must be how many gallons of water there is initially.
Answer:
38.6m
Step-by-step explanation:
Theory of solving angle of elevation problem bus to take it as a right angle triangle.
The length of the the rope is the hypotenuse and the angle formed is the hypotenuse angle.
To determine the height , we take the side as opposite the angle.
Sin (angle) = height/hypotenus
Sin40= height/60
0.6428 *60 = height
38.568 = height
Approximately 38.6m