Using Pythagorean theorem
x^2 + 6^2 = sqrt(117)^2
x^2 + 36 = 117
x^2 = 117 -36
x^2 = 81
x = sqrt(81)
x = 9
Answer:
the new average of the term is 100x+4
Answer:
6
Step-by-step explanation:
Answer:2.6+10.4=13
Step-by-step explanation:
Answer:
11) x = 45
12) x = 30
Step-by-step explanation:
11)
3x + x = 180
4x = 180
x = 45
12)
4x = 5x - 30
4x - 5x = -30
-x = -30
x = 30
