28% of 49 is 13.72. So subtract that from 49 and you get 35.28. 35.28 is the price after the sale
Answer:
Percent Error:: 12/36 = 33 1/3 %
Step-by-step explanation:
Answer:
The area of the base plate is 120 in
Step-by-step explanation:
Answer:
16.2
Step-by-step explanation:
cause. ur a noob at math
Answer:
6 and -14
Step-by-step explanation:
Area of the triangle = 1/2 ab
42 = 1/2 (x)(x+8)
42 *2 = x(x+8)
84 = x²+8x
x²+8x-84 = 0
x²+14x-6x-84 = 0
x(x+14)-6(x+14) = 0
x-6 = 0 and x+14 = 0
x = 6 and -14
Hence the values of x are 6 and -14
