Answer:
he width of the ravin is 47
V=4/3πr^3=4/3*π*5^3
=523.6
Answer:
36% loss
Step-by-step explanation:
To calculate percentage loss
× 100%
loss = £50 - £32 = £18, then
percentage loss =
× 100% = 18 × 2 % = 36%
Change the signs on both sides of the equation 2x-3y-12=0