P is inversely proportional to q^3, when p has the value 27, q has the value 3. i) find the formula which expresses p in terms of q. p=

r is directly proportional to q, when r has the value 10, q has the value 2.
ii) prove that r=kp^n, and so find the values of k and n

87%

step-by-step explanation:

apex answer

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

hard

step-by-step explanation:

its line 2 i just added the rest or else it wouldn't let me answer