To reduce this equation to lowest terms, we must first determine the factors of both the numerator and denominator. For the numerator, n^2-7n-144, the factors are (n-11) and (n+4). For the denominator, n2-121, the factors are (n-11) and (n+11). We can cancel out like terms, which is (n-11), leaving the lowest term (n+4)/(n+11).
X = 5
The length of an inscribed angle is 1/2 the arc it intercepts so the angle on the bottom twice equals the measure of the arc above.
15x - 3 = 2 (6x + 6)
15x - 3 = 12x + 12
3x = 15
x= 5
Hope this helped
Answer:
42 cm ^2
Step-by-step explanation:
The area of a triangle is 1/2 B x H ( one half base times height)
The base is 6 cm and the height is 14 cm. So the full equation now is
1/2 (6) (14)
First you multiple 6 times 14 which is 84. Next you just divide it by 2 because 1/2 is half of the number. 84 divided by 2 is 42. So your answer is
42 cm ^2 (centimetres squared)
