(Will get the brainest answer if answer is correct.)

Mathematics

1 answer:

alexandr402 [8]3 years ago

8 0

The answer will be A

You might be interested in

HELP ASAP i dont know how to do any of this

nadya68 [22]

Answer:

Step-by-step explanation:

Circumference is= to diameter * Pi

$6\pi = 6*3.14=18.84\\15\pi=15*3.14=47.1$

For the ones that are radius, double it, then pi

$21*2\pi = 42\pi =42*3.14=131.88\\6.7*2\pi=13.4\pi =13.4*3.14=47.076$

6 0

3 years ago

Are all parallel lines congruent?

Virty [35]

Answer:

Line segments are congruent if they have the same length. However, they need not be parallel. They can be at any angle or orientation on the plane. In the figure above, there are two congruent line segments. If you drag any of the four endpoints, the other segment will change length to remain congruent with the one you are changing.

5 0

3 years ago

For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 18 N acts on

inysia [295]

Answer: $F=15N$