There is no way of solving that unless we are given more information. Are ABC and DBC supplementary angles? If so, then m<DBC equals 70.
Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The total number of cars is 
The number cars considered is 
Generally the number of different top three finishes possible for this race of 35 cars is mathematically represented as
It wants you to complete the function using -10 for x. . .
e.g: f(x) = 1/2x + 2
f(-10) = 1/2(-10) + 2
f(-10) = 3
Just divide $100 by 5. 100 divided by 5 = $20 each.
Ok so you round 31 to 30 and 43 to 40 and then you multiply 30 by 40 and get 1200. 1200 is the same thing as 1200.00 bc you can take off the zeros after the decimal and it will be the same. Hope this helped and if your still confused you let me know I'll try to explain it more.
