Answer:
BC=4x-10
Step-by-step explanation:
B is the Mid point of AC . hence the length of BC will be half of AB
AC = 8x-20
Hence AB=BC =
BC=4x-10
6a3-5b2+2c2-3a2bc if a=5 b=2c=-1
Answer:
Step-by-step explanation:
Use the cosine ratio, adjacent over hypotenuse. Plug in the values
cos70=x/25.5
Isolate x. Multiply both sides by 25.5
x=25.5*cos70
Enter the equation into a calculator
Answer:
18 month loan with a 13% annual simple interest rate
Step-by-step explanation:
Answer:
25.12 inches
Step-by-step explanation:
To find the circumference or the perimeter of a circle it is the diameter times pi. (pi = 3.14) Or you can do radius times 2 times pi.
Answer is 4 times 2 times 3.14 which is 25.12