10=2/3b Whats (b)?
2 answers:
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Answer:
1) x = 15
Step-by-step explanation:
We use the Pythagorean thm for these questions. Where a and b are the legs (So order doesn't matter), and where c is the hypotenuse
1)
a² + b² = c²
9² + 12² = x²
81 + 144 = x²
x² = 225
You square root each side so you can get rid of the exponent on x.
x = 15
Answer:
0, 2, and 4.
Step-by-step explanation:
-3x-3≤6
Add 3 on both sides of the inequality.
-3x≤9
Divide both sides of the inequality by -3.
x≥3
The solutions possible for x can be 0, 2, and 4.
