10 is one of one hundred equal parts because 100/10 is 10
Answer:
ED = 6√3 cm
Step-by-step explanation:
This is a 30-60-90 triangle. Remember the rules. Hypotenuse is always 2x. Leg across from 60° is x√3. Leg across from 30° is x.
12 = 2x
x = 6
ED = x√3
ED = 6√3
Answer:
1:5
Step-by-step explanation:
Answer:
There is one solution: 2
Step-by-step explanation:
We need to distribute the 2 to (5x-8) which gets us the equation:
4 + 10x - 16 = 2x + 4
Add like terms on the left side
10x - 12 = 2x +4
Get the variable "x" to one side and isolate it
8x = 16
Divide both sides by 8
x = 2
2 is the only solution to this problem
Answer: 3x
Step-by-step explanation: just need points