Answer:
a. direct
Step-by-step explanation:
direct variation is y = kx and y = -2/5x is written in direct variation.
here is a contradiction because in one inequality x can be equal to 15 ; and in the other it cannot
Answer:
PR Method
Step-by-step explanation:
q^2=p^2+r^2-2
Answer:
2^(15)
Step-by-step explanation:
32³ wants to be expressed in base 2.
Now,let's express 32 in terms of 2. This gives; 32 = 2 × 2 × 2 × 2 × 2.
This means 32 = 2^(5)
Thus; 32³ = (2^(5))³
In indices the 5 will multiply the 3 to give;
32³ = 2^(15)
