Answer:
x=4<u>+</u> 2root14/4
by using quadratic formula
Answer:
$2.48
Step-by-step explanation:
29.75/12 =2.479
Answer: No, it is not a right triangle.
Explanation:
9^2 + 7^2 (?) 12^2
81 + 49 (?) 144
130 = 144
Since 12^2 = 144, and the square root of 130 is 11.4^2, it is not a right triangle.
If two cords are the same distance from the center of a circle than both cords are congruent