We can divide 143.50 by 7. This gives us 20.5. This means that she works 20.5 hours a week or 21 hours if you round up.
Answer:
my answer is B
Step-by-step explanation:
hope this helps
I believe it’s option #3. hopefully that helps :)
Answer:
20
Step-by-step explanation:
Step 1: find the derivative of y = x^2 + 12x - 7; it is 2x + 12.
This function represents the slope of the tangent line to the given curve at x.
Step 2: Substitute 4 for x in f '(x) = 2x + 12: f '(4) = 2(4) + 12 = 20
The slope of the tangent line to the graph of y = x^2 + 12x - 7 at x = 4 is 20.
Side a = 10
Explanation:
8x 8 = 64
6 x 6 = 36
64 + 36 = 100
Square root on both sides = 10
