Answer:
Give one possible reason why is it important to eat fish
Answer:
50 small trees
Step-by-step explanation:
if a new tree is 1/2 and theres 25 you multiply it by 2 so the answer is 50 new trees can be planted
Rocky because of the product rule which says that when multiplying two terms with the same base you add the exponents.
When 'y' is directly proportional to 'x', we express this by
y = kx
where 'k' is the constant, which we need to work out first
Cost of circular mirrors = (k) (diameter)²
50 = k(60)²
50 ÷ 3600 = k
the proportional formula is
y = (1/72)x²
The cost of the mirror when diameter = 90cm
y = (1/72) (90)²
y = 112.5
Answer: $112.50