Answer:
Wheres the picture?
Step-by-step explanation:
Given:
Radius of small circle = 4 in.
Width of gray border = 2 in.
To find:
The area of the gray border.
Solution:
We have, radius of small circle:
The width of gray border is 2 in. So,t he radius of the larger circle is:
Now, area of gray border is the difference for area of larger circle and smaller circle.
Substituting in the above formula, we get
The area of the gray border is square inches. Therefore, the correct option is D.
Step-by-step explanation:
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Salutations!
<span>There are 24 people using the gym. The ratio of men to women is 2 : 1.
How many men are using the gym?
Lets solve this!
Add the ratios 2:1
2 + 1 = 3
Divide 24 and 3
</span>
<span>
= 8
Multiply 8 and 2
8 </span>× 2 = 16.
There are 16 men using the gym.
Hope I helped (:
Have a great day!
Answer:
obtuse
Step-by-step explanation:
An angle supplementary to 60 or 69 degrees would be 180-60 or 180-69.
If we were to calculate that, the number would be over 90 degrees. 180-60=120. 180-69=111. Thats above 90 degrees. Angles over 90 degrees are obtuse