Answer:
No solution.
Step-by-step explanation:
Lets try to solve it.
6x + 1 = 6x - 8 Bring like terms to the same side:
6x - 6x = -8 - 1
0 = -9 which is absurd so there is no solution to this equation.
Answer:
id say caculate :) 649.99 and 20% and the same for the others
Step-by-step explanation:
7.855 mm maybe the answer unless rounded to the tenths place to be 7.9 mm.
It all depends on the importance of the variable its self. Its important to solve it so you know what the variable is and its important to solve one at a time because its impossible to solve a variable completely if you have two of them
Answer:
see explanation
Step-by-step explanation:
A
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
Here diameter = 12 , then radius = 12 ÷ 2 = 6 , then
A = π × 6² = 3.14 × 36 = 113.04 m²
B
The circumference (C) of a circle is calculated as
C = 2πr ( r is the radius )
Here C = 28.26 , then
2πr = 28.26 ( divide both sides by 2π )
r =
=
= 4.5 in