Answer:
75%
Step-by-step explanation:
multiply the fraction by 100 to find the percent:
3/4 * 100 = 3*25 = 75
32 = 2^5 ;
32^( 6 / 5 ) = ( 2^5)^( 6 / 5 ) = 2^( 5 × 6 / 5 ) = 2^6 = 64 ;
Answer:
This is not a quadratic equations
Quadratic
y = ax^2 + bx + d
c (x) = ax^2 + bx + d
c (3) = a (3^2) + b (3) + d
c (3) = 9a + 3b + d = 15.50
c (7) = a (7^2 + b (7) + d
c (7) = 49a + 7b + d = 23.50
c (12) = a (12^2) + b (12) + d
c (12) = 144a + 12b + d = 56
solve using simultaneous equations... to get a b and d
use that to solve for x = 5
hope this helps?
