The factored expression would be B.) (5x+7)(5x-7)
Answer:
8.1
Step-by-step explanation:
It would probably be 2 seconds per meter. Carlos is going at a speed of 2 SECONDS PER METER. (Also, I doubt that's possible.)
Answer:
H is 2.2cm.
Step-by-step explanation:
- A pentagon is a polygon with 5 sides.
- If all the sides are equal it is a regular polygon otherwise it is Irregular.
The Perimeter of the given pentagon =10.5cm
Four sides of Length Hcm are equal
The length of the fifth side = 1.7cm
Therefore: The sum of all the sides= 4H+1.7
4H+1.7=10.5
4H=10.5-1.7
4H=8.8
Divide both sides by 4
H=2.2 cm
The value of H is 2.2cm.
Answer:
(2x + 5)(2x - 9)
Step-by-step explanation: