Please help me answer this asap thank you In circle N chord CD is 18. Find the length of the radius to the nearest tenth.

The radius should be 9.

Step-by-step explanation:

If it's saying the diameter is 18, then cut that in half to get your radius, which would be 9.

histogram or dot plot?

step-by-step explanation:

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.