Answer:
Base Fee = $7
Extra charges = $7
Step-by-step explanation:
Represent the base charge with x and the additiional charges with y.
For the 5 hours job, we have:
For the 3 hour job
Solving for x and y;
Subtract the second equation from the first
Solve for y
Substitute 7 for y n the first equation
Answer:
A. 0.005 <P-value < 0.01; reject the null hypothesis
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Answer:
hablo español
Step-by-step explanation:
Answer:
Make Width = 'x'
Length = 4 + 2x
Perimeter = 2 x Width + 2 x Length
86 = 2(x) + 2(4 + 2x)
86 = 2x + 8 + 4x
Collect like terms:
2x + 4x = 86 - 8
6x = 78
x = 13
Width = 13 cm
Length = 30 cm
Step-by-step explanation:
