2x - 8 < 12
2x < 12 + 8
2x < 20
x < 20/2
x < 10
Answer:
Step-by-step explanation:
Use Pythagorean's theorem. If the sides satisfies Pythagorean theorem, then, they form a right angled triangle.
The longest side is hypotenuse.
Hypotenuse² = base² + altitude²
10² = 6² +8²
100 = 36 + 64
100 = 100
So, 6cm, 8cm, 10 cm makes an right angles triangle.
-4.9=-5.7+0.8
-4.9=-4.9
Answer is C
Answer:1/2b^2
Step-by-step explanation: The square is b^2?
Answer:
my answer is 32 I add all the numbers but I did not divide it by 3
