Answer:
y = 8
Step-by-step explanation:
Given that y is directly proportional to x² then the equation relating them is
y = kx² ← k is the constant of variation
To find k use the condition y = 2 when x = 3, then
2 = k × 3² = 9k ( divide both sides by 9 )
= k
y = x² ← equation of proportion
When x = 6, then
y = × 6² = × 36 = 2 × 4 = 8
Step-by-step explanation:
Head(H) Tails(T)
Sample space is S (HHH,HHT,HTH,THH)
Event(HHT,HTH,THH)
so the probability is 3/4
Answer:
Step-by-step explanation:
y=3+2x
3x-2(3+2x)=5
3x-6-2x= 5
3x-2x=5+6
x=11
y=3+2x=3+2x11=3+22=25
I can’t help without any thing
