C=K x D
125= k x 5 so k= 125/5 = 25
answer is C= 25D
Answer:
(x + 4) × (2x - 5)
Step-by-step explanation:
- Begin by writing 3x as a difference
- 2x^2 + 8x - 5x - 20
- Factor out 2x from the expression
- 2x × (x + 4) - 5x - 20
- Factor out -5 from the expression
- 2x × (x + 4) - 5 (x + 4)
- Factor out x + 4 from the expression
- (x + 4) × (2x - 5)
Hope this helps!!
It refers to the number of times a number is being multiplied by itself ... Ex: two to the fourth power
4 would be the exponent
Average speed is given by [Total Distance] ÷ [Total Time]
Average speed =
km/hour
