Thirty equally spaced points on the circumference of a circle are labelled in order with the numbers 1 to 30. Which number is diametrically opposite to 7?

22 is diametrically opposite of 7

Step-by-step explanation:

A circle has a total of 360º

The circumference of the circle has 12 equally spaced points

Each point on the circumference=360°/30

= 12º per point

A point (n) opposite to 7 on the circumference will form 180° line on the circle, that is half of the circle.

Half of the circle=30 points/2

=15 points

Therefore,

15+7=22

22 is diametrically opposite 7

725 parts per hour.

step-by-step explanation:

hi there, this answer is actually really simple.

you can set it up as 1450/2 or 3625/5 to find the answer.

they want to know how much per hour is being made, so you just divide.

1450/2=725.

and that's how many are produced per hour.

hope this . : )

d

gimmee one of those gold crowns!

~coco