Half the length of the curve which separates the 2 halves = 1/2 circumference of a circle with diameter 6 mm. = 1/2 * pi * d = 3pi mm
So the length of the line = 6pi = 18.85 mm to nearest hundredth. answer
The area of shaded region = 1/2 area of the circle = 1/2 pi r^2
= 1/2 * pi * 6^2
= 56.55 mm^2 to nearest hundredth answer
Answer:
27
Step-by-step explanation:
Let brother's age = x
Ben age = 2x
2x+x =81
3x =81
x =27
Ben's brother's = 27
Try y=-2x-3 (I think that should be it)
Percent means parts out of 100
125%=125/100=1.25
'of' menas multily
'is' means equals
137.5 is 125% of what
137.5=1.25 times what
divide both sides by 1.25
108=what
the number is 108
Answer:
Down below
Step-by-step explanation:
I can not exactly show a graph, but the equation will be y=1/4x-1, since:
Points: (4,0) (0, -1)
Slope: (0+1)/(4-0)= 1/4
Slope intercept form: y=mx+d