Answer:
x ≈ 15.9
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
x² + 6² = 17²
x² + 36 = 289 ( subtract 36 from both sides )
x² = 253 ( take the square root of both sides )
x =
≈ 15.9 ( to the nearest tenth )
X=12
Hope this helps
10x-20+6x+8=180º
Answer:
2/15
Step-by-step explanation:
4/5-2/3
12/15-10/15
2/15
(1) p x q = 1575
(2) p / q = 9 / 2
divide 1 by 2 to eliminate p:
q^2 = 1575 / (9/2)
q^2 = 350
q = sqrt(350)
Substitue q in either 1 or 2 to find p.
Step-by-step explanation:
let two successive integers n, n+1
difference of the reciprocals:
