Answer:
11/7 feet
Step-by-step explanation:
the perimeter of a circle is πr²
and a semi circle is half of a circle then the formula would be 1/2 πr²
1/2×22/7×1 (it is 1 because we have divided the diameter to get radius
so we derived at 11/7
Answer:
6
Step-by-step explanation:
Let's simplify step-by-step.
8w+9−(8w+3)
Distribute the Negative Sign:
=8w+9+−1(8w+3)
=8w+9+−1(8w)+(−1)(3)
=8w+9+−8w+−3
Combine Like Terms:
=8w+9+−8w+−3
=(8w+−8w)+(9+−3)
=6
Answer:
y =96
Step-by-step explanation:
y =96
First, we need to define a ratio, the relationship between two measurements or numbers.<span>The first form of a unit rate is made by simply taking one number and placing it over the other, as in division.</span><span>For example, if you want to express the statement, There are 24 eggs in 2 dozens of eggs.in fraction form it would be 24/2.<span>The second form is to use the phrase, “is to”, between the things you are comparing, to denote that they are a ratio.</span></span> <span>If you take the example using this form, the answer would be, “24 is to 2”.<span>The third form is to use a colon to between the numbers that we are comparing; this is the standard ratio form.</span></span><span>A rate is a special ratio that is composed of two different units or things; think of it as a ratio with words.<span>It's like describing what things are equal to in the simplest and most convenient form. That should help!</span></span>
Answer:
your answer will be C. rotation
Step-by-step explanation:
hope it helps...
have a great day!