12.5% of the sample. hope it helped :)
Answer:
9 = x (assuming 15 is the hypotenuse)
Step-by-step explanation:
15^2 = 12^2 + x^2
225 = 144 + x^2
subtract 144 from both sides
81 = x^2
square root both sides
9 = x
Answer: a= (4x-1)(6x+9)
Step-by-step explanation:
area= length x width
Answer:
43°
Step-by-step explanation:
Calculating for the measure of angle C using
<h3>sine rule</h3>

Answer:
20 is a tenth of 200
Step-by-step explanation: