He should classifi them as right triangles I think...
A rotation of 180 degrees clockwise is
(x,y) goes to (-x,-y) even for counterclockwise
Answer:
52.4 cm
Step-by-step explanation:
Circumference of a circle = 2πr
Radius, r = diameter / 2
= 17 cm / 2
= 8.5 cm
π = 3.14
Circumference of a circle = 2πr
= 2 × 3.14 × 8.5
= 53.38 cm
Approximately 52.4 cm
We know, Surface Area of a Cuboid, = 2(lb + bh + hl)
A = 2(7*2 + 2*6 + 6*7)
A = 2(14 + 12 + 42)
A = 2(68)
A = 136
Hope this helps!
Answer:
$0.20*x + 55$
Step-by-step explanation:
x - is the number of text messages
Since x the number of text messages it means that to get the amount of money a person will spend will be: $0.20 * x
And to get the final equation we will just need to add $0.20 + x to $55 =
$0.20 * x + $55
