circumference is actually a closed boundary of a curved geometric figure like circle.
it can be calculated by applying the formula C = π * d ( d= diameter)
or C = 2πr ( r= radius)
you can use any one to find out the circumference of the circle.
But from your attached document,it is clear that circumference is given, sorry, I don't understand for what you are looking for?
diameter goes straight through the center of a circle and touches the boundaries of the circle in both sides.
Diameter is always double of radius, D = 2r ( r= radius)
or you can find radius by dividing it by 2,
r = D/2
I hope it will serve your purpose.
Given Number of shirts bought by Jamal in Massachusetts =4.The question is asking us to find the money spent by Jamal after paying sales tax at the rate of 5% when cost of each shirt is $16.
Cost of 1 shirt= $16
Cost of 4 shirts = 4x16=$64.
Sales tax on the shirts = 5% =0.05(in decimal form)
Sales tax on 4 shirts costing $64= 0.05x64= $3.2
Cost of shirt including sales tax= 64+3.2=67.2
Jamal spend $67.2 on purchasing the shirts.
Assume you went there for 12 months last year.
Equation:
100 + 12x = 700
Subtract 100 from both sides.
12x = 600
Divide 12
x = 50
Answer:
y=2x-4
Step-by-step explanation:
find the gradient
m=y2-y1/x2-x1
m=2-0/3-2
m=2
then find the equation
y-y1=m(x-x1)
y-0=2(x-2)
y-0=2x-4
y=2x-4