8
|| Hope this is what your looking for ^.^
------------------------------------------------------
Formula
------------------------------------------------------
Area of circle = πr²
------------------------------------------------------
Find Radius
------------------------------------------------------
200.96 = πr²
r² = 200.96 ÷ π
r² = 63.97
r = √63.97
r = 8 km (nearest hundredth)
------------------------------------------------------
Formula
------------------------------------------------------
Circumference = πD
------------------------------------------------------
Find Diameter
------------------------------------------------------
Diameter = Radius x 2
Diameter = 8 x 2
Diameter = 16 km
------------------------------------------------------
Find Circumference
------------------------------------------------------
Circumference = πD
Circumference = π (16)
Circumference = 25.13 km
------------------------------------------------------
Answer: Circumference = 25.13km
------------------------------------------------------
Ifthe roots are r1 and r2
then the factored form is
a(x-r1)(x-r2)
so
and multpilcty is how many times the root repeats
P(x)=(x-0)^4(x-2)^3(x-(-1))^2
so the roots are 0 multipilcty 4, 2 mupliticty 3, -1 multplity 2
Answer:
10 cm
Step-by-step explanation:
The area (A) of a rhombus is calculated as
A = × d₁ × d₂ ( d₁ and d₂ are the diagonals )
Here A = 60, d₁ = 12, thus
60 = 0.5 × 12 × d₂ = 6 d₂ ( divide both sides by 6 )
d₂ = 10
The other diagonal is 10 cm
Answer:
$280
Step-by-step explanation:
I=PRT/100
I=$4,000×3.5×2/100
28,000/100
280
The interest after 2years is $280