Answer:
the answer is 18m/s
may it help you
Answer: 0.000417
Hope this helps can u give me brainliest
Step-by-step explanation:
1. x²=a² + b²
x²=10²+7²
x²=100+49
x²=149
x=√149
12.206555615
x=12.2
2.x²= a²+b²
x²=19²+ 21²
x²=361+441
x²=802
x=√802
x=28.319604517
x=28.3
3.x²=a²+b²
x²=27²+16²
x²=729+256
x²=985
x=√985
x=31.384709652
x=31.3
4.x²=a²+b²
x²= 163.84+ 28.109
x²=191.93
x=√191.93
x=13.853880322
x=13.9
x+5=2x-7
-x=-12 /÷(-1)
x=12
JK = x+5
JK = 17
simple equations no need to know geometry
