Answer:
mei will be 12 years old
Step-by-step explanation:
Answer:
16.3°
Step-by-step explanation:
Cos x = adjacent side/hypotenuse
= 24/25
x = arccos (24/25) = 16.3°
You must memorize the definitions of the trig functions and then this type of problem is easy. OK?
Answer:
0.521
Step-by-step explanation:
It's just like subtracting
Answer:
3/4
Step-by-step explanation:
Let the number = x
Nine times the number = 9x
Hence, 9x - 6 = x
9x - 6 = x
9x - x = 6
8x = 6
∴ x = 6/8 = 3/4
Answer:
m = -1/11
Step-by-step explanation:
m = rise/run = (y2-y1)/(x2-x1)