Answer: C. K= 2.5
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Step-by-step explanation:
Pythagorus theorum:
17² = 15² + x²
289 - 225 = x²
√64 = x
∴ x= 8
5/4p ,multiply and convert the equation,expand the fraction,multiply the numbers,write as a product. Hope this helps!!
Answer:
43
Step-by-step explanation:
Order of Operations first
30 - 9 / 3 + 8 x 2
30 - 3 + 16
27+16
43
