If p is inversely proportional to the square of q and p is 3 when he was 12 determine p when q is equal to 3
1 answer:
Answer:
p = 48
Step-by-step explanation:
If p is inversely proportional to the square of q
This is written Mathematically as:
p ∝ 1/q²
p = k × 1/q²
p = k/q²
Cross Multiply
k = pq²
k = Constant of Proportionality
Step 1
We find k
When p is 3 when q was 12
k = pq²
k = 3 × 12²
k = 432
Step 3
determine p when q is equal to 3
p = k/q²
p = 432/3²
p = 48
You might be interested in
Answer:
-8
Step-by-step explanation:
Hello!
What we do to one side of the equation we do to the other side
7 * p = -56
Divide both sides by 7
p = -8
The answer is -8
Hope this helps!
Answer:
-16t^2 = -4624
t^2 = 289
t = 17 seconds
Answer:
3.14
Step-by-step explanation:
Answer:
20%
Since Emily gave 15 of her buttons out of 75, it's just 15/75 or 1/5 which is 20
Step-by-step explanation:
70℅ = 14
100 = X
70X = 1400
X = 1400/70
X = 20
20 Euros is the full price