Pretty sure 6.5 because line CB and ZY are similar and you divide by 3 to make them similar so you divide line AB by 3 and you get 6.5
Answer: 1. x= 20 units, 2. x= units 3. x= units.
Step-by-step explanation:
In a right triangle,
(Pythagoras theorem)
1. Hypotenuse = x , Base = 16, Perpendicular = 12
2. Hypotenuse = 14 , Base = 11, Perpendicular = x
3. Hypotenuse = 9 , Base = x, Perpendicular =7
Answer:
There are 14 pints in 7 quarts.
A is correct.
If the two shorter sides squared and added together, equals the longer side squared, then it is a right triangle.
Step 1: x²-15=2x
step 2: x²-2x-15=0
step 3: (x-5)(x+3)=0
step 4: x-5=0 or x+3=0
step 5: x=5 of x=-3