Answer:
Slope = -1
Step-by-step explanation:
There is ways a 1 in front of an x if there is no other number
Answer:
20x⁵ + 20x⁴
Step-by-step explanation:
Use distributive rule: a*(b +c) =a*b + a*c
5x⁴(4x + 5) = 5x⁴ * 4x + 5x⁴ * 5
= 20x⁵ + 20x⁴
Hint: 5x⁴ * 4x multiply the coefficient and then the variables. For multiplying variable, if they two have same base, then add the powers
5*4 * x⁴ * x = 20x⁵
Answer:
c/ (8 pi b) = a
Step-by-step explanation:
c = 8pi ab
Divide each side by 8 pi b
c/( 8 pi b) = 8pi ab/(8 pi b)
c/ (8 pi b) = a
Answer:
Alternate interior angles are congruent, so 2x+5 = 3x -2. X=7
Step-by-step explanation:
The answer is 7
7^2 equals 49
The reason is because 7x7=49