Answer:
62.4
Step-by-step explanation:
1. 1.3x+37.44=1.9x
2. 1.3x+37.44-1.3x=1.9x-1.3x
0.6x=37.44
3. x=37.44/0.6=62.4
Answer:
4(x-2)^2
Step-by-step explanation:
4x^2 -16x + 16
= 4(x^2 - 4x +4)
= 4(x - 2)^2 because a^2 - 2ab + b^2 = (a - b)^2
Answer:
no solution
Step-by-step explanation:
if you solve for x then you get x-x which leads you to -6=0 that is no true and undefined
Answer:
d = 289
Step-by-step explanation:
The circumference is given by
C = pi *d
907.46 = pi *d
Using 3.14 for pi
907.46 = 3.14 d
Divide each side by 3.14
907.46 /3.14= 3.14 d/3.14
289 = d
Answer: a) 26297.50 b) 124.992870045
Step-by-step explanation:
a) 105.19*250=26297.50
b) 13148/105.19= 124.992870045