Answer:
The cost of each cavity filling was $ 134.60.
Step-by-step explanation:
Given that the total cost of Anfa's trip to the dentist was $ 628.35, and she paid a flat fee of $ 89.95 which included the checkup: cleaning and then had 4 cavities filled, each of which cost the same amount, to determine which shows the correct equation and value of x, the cost of each cavity filling, the following calculation must be performed:
(628.35 - 89.95) / 4 = X
538.4 / 4 = X
134.6 = X
Therefore, the cost of each cavity filling was $ 134.60.
Identity property of addition
Answer:
volume of a triangular prism: use the equation V = ½ × length × width × height, or V = the area of the base × the height and that might work with many shapes. Find the area of the base: ½ × the length and width then locate the height, and multiply the height by the area of the base.
Step-by-step explanation:
hope this helps!
Answer:
Answer C
−5x3 + 4x2 − 5x; is a polynomial
Step-by-step explanation:
you just use distributive property to simplify, and then you know the closure property demonstrates that when you are adding, subtracting, multiplying, or dividing two polynomials, they will remain polynomials.
pls mark branliest
Answer:
about 5.37
Step-by-step explanation:
Geometric mean is
![\sqrt[n]{x_1(x_2)(x_n)...} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx_1%28x_2%29%28x_n%29...%7D%20%7D)
So square root of 12(2.4)
square root of 28.8 is
about 5.366563146
or 5.37
