Answer:
b=2√7 ≈ 5.29 meters
Step-by-step explanation:
think of it like a right triangle like in the picture with 8metre ladder as the hypotenuse
a²+b²=c²
6²+b² =8²
b²= 8²-6²=28
b=√28 =2√7 ≈ 5.29 meters
The answer is c-one 1/2 is the same as 4/8 if you think about it is very easy. Watch since 4/8 is equal to 1/2 that means 3/6,2/4,5/10,12/6 and 32/64 are all equal because all you have to do is divide the denominator in half and that becomes the numerator and it is equivalent to 1/2.
Answer:
Um, hi...do you have a question at all??
Step-by-step explanation:
-3/4x+8=13
-3/4x=5
answer is false