There exist two coefficients: one pertains to x raised to the first degree, and another corresponds to the zeroth degree of x (the constant term).
Thus:
the coefficient for the constant term is 42 (i.e. 42x^0=42).
the coefficient for the linear term is 2 (i.e. 2x^1=2x)
Let the quantity of driveways shoveled on Sunday be x
For 4 driveways, Kendra charges = 4*11=44
Thus,
143 = 44 + 11x
And this equation models the situation described.
By subtracting 44 from both sides,[
143-44 = 11x
99 = 11x
Dividing both sides by 11 results in
x = 9
Thus, she shoveled 9 driveways on Sunday.
Answer How much of a 20% acid solution should be blended with 30 liters of a 50% acid solution in order to achieve a 40% solution.... x=15 liters 15*(.20 pure acid)=3 liters 30*(.50 pure acid)=15 liters That totals 18 liters of pure acid, resulting in a final mixture of 45 liters which contains 0.45 pure acid=18 liters.
Step-by-step explanation:
The inverse function is defined as h(x) = 4x + 48. To derive it from f(x) = 1/4x - 12, substitute y = f(x) and rearrange the equation to isolate x as shown, leading to h(x).
Answer:
Hello! Your question appears to be missing details; here is the complete version
Ix = 0 Ux = 
Iz = 0 Uz = 
Iy = 5 Uy = 10
Step-by-step explanation:
Ix = 0 Ux = 
Iz = 0 Uz = 
Iy = 5 Uy = 10
This provides a comprehensive solution below