Answer:
I think thr answer mughr ve B for what it sais
Add 3, multiply by 3, and take the positive square root.
3 = (1/3)x²
9 = x²
√9 = 3 = x
The positive solution to the equation is x = 3.
Answer:
t° = 11° s°= 71°
Step-by-step explanation:
79° + t° =90° (Given)
t°= 90° - 79°
t°= 11°
s°+79°+11°+19° =180° (angles on an str line)
s° = 180° - 109°
s° = 71°
Convert miles/hour to meters/second:
42mi/hr(0.447) = 18.77m/sec
Answer:
i think its 20 too, tho good luck
Step-by-step explanation:
