Answer:
17.5
Step-by-step explanation:
Since the 6 behind the number being rounded is 5 or above, then you round up. If it was 4 or below you wouldn't.
Hope it helps!
I would use the distance formula to solve this problem:
Distance formula:
(x1,y1) = (3,5)
(x2,y2)= (0,1)
Plug in points to find radius:
r=
r=
r=
r=
r=
r=
r= 5 units
To find the other point on the circle that crosses the y-axis change the sign of y2.
(x1,y1) = (3,5)
(x2,y2) = (0,-1)
Answer:
a mathematical expression including variables and numbers
Answer:
$135 more
Step-by-step explanation:
700-550= 150
.90 x 150 = 135
he will have to pay $135 more
Answer:
the surface area of this cylinder is: 550 cm
Step-by-step explanation:
the formula of surface area of a cylinder is: A=2πrh+2πr^2
550 = 2 x π x 11 x 14 + 2 x π x 11^2
550π = 308π + 242π
.. ..