465,551 views
9 votes
9 votes
Please help asap!!

Rearrange the following to make k the subject =

a) if P = mk

b) if W = k + hg

User Dave Ceddia
by
2.7k points

1 Answer

18 votes
18 votes

Answer:

a) p÷m=k

Explanation:

P=mk

so you are going to divide both side by m to make k the subject of the formula

P/m=mk/m

therefore m will cancel m in k side

ans will be P/m=k

B) ans W-hg=k

hg is gonna come the other side and change sign(-)

W=k+hg

W-hg=K

User ISara
by
2.5k points