18 - 6/3
=> 18/1 - 6/3 ... they are unlike fractions becoz different denominators ...so we convert them into like fractions ...(LCM is 3 )
=>18/1 X 3 - 6/3
=> 54/3 - 6/3
=> 48/3
=> 16
Hope it helps !!!
c. 2.......................
Answer:
y = -7, x = 2
Step-by-step explanation:
x+3y=-23 (eq 1)
-x+4y=-26 (eq 2)
eq1 + eq 2
7y = -49
y = -7
Sub y = -7 into eq 1
x+3(-7) =-23
x -21 = -23
x = 2
Answer:
K = (2v)/2
Step-by-step explanation:
1. Multiply both sides by 2/n
<u>Now: (2v)/n = b + K</u>
<u></u>
2. Subtract k from both sides
<u>Now: (2v)/n - b = K</u>
First, find out how much he made in the week total: 24($8.75) = $210
The, find 1.45% of 210: (.0145)(210) = 3.045
*note that 1.45% = .0145*
Round that number to 3.05 and you have your answer
