Answer:
The answer is A
Step-by-step explanation:
5/11 = 18/y
5 y = 18 · 11
5 y = 198
y = 198 : 5
y = 39.6
Use the Pythagorean theorem...
a²+b²=c², in this case a²=c²-b<span>²</span>
a²+24²=33.94113<span>²
a</span><span>²+576=1,152.00031
a</span><span>²=576.000306
a=24 (If you need the exact number, not rounded, it is 24.0000064)</span>
The correct answer is 42x^4-24x^3+12x^2
Answer:
The average speed of the car is 45.76 mph
Step-by-step explanation:
avg speed = distance / time
