Week 17 + 18

simple transposition of formula:
if A = 3 what is B?
4A = 2B

• 6
• 10
• 8
• 4

rearrange the formula for A:

F = 2A

• A = F / 2
• A = F * 2
• A = F + 2
• A = F - 2

rearrange the formula to find C
R = C²

• C = R/2
• C = R^2
• C = 1/R
• C = sqrt(R)

• W1 = (X / RT) + W2
• W1 = X - RT * W2

for normal working out we use BIDMAS but if we are transposing formula we use?

(a)  

• P = R²
• P = 2R
• P = 4R²

rearrange for P:

E = Cos (P)

• P = tan(E)
• P = sin(E)
• P = log(E)
• P = cos^-1(E)

rearrange the formula for Y:

3Y = 9

• Y = 3

• Y = 6

• Y = 1

• Y = 9

rearrange the formula for M:

Q = M + 5

• M = Q - 5

• M = Q + 5

• M = Q / 5

• M = Q * 5

rearrange the formula for Z:

W = Z / 4

• Z = W * 4

• Z = W / 4

• Z = W + 4

• Z = W - 4