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miv72 [106K]
3 years ago
8

Find the area of the circle. Round your answer to the nearest hundredth.

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
6 0

Answer:

50.27

Step-by-step explanation:

area of a circle: pi X r^2

r= radius

olga2289 [7]3 years ago
5 0

Answer:

50.27 square inches

Step-by-step explanation:

The formula for finding the area of a circle is πr², and the radius is 4, so first you do 4², which is 16, and then you multiply 16 by π, which is 50.2654824574, or rounded to the nearest hundredth, 50.27. Hope this helps.

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Weather forecasters use a barometer to measure
Zepler [3.9K]

Answer:  air pressure

Whenever you hear things like "high pressure" or "low pressure" on weather reports, they measured the pressure using a barometer. Knowing the air pressure helps determine if there is a higher chance of rain or storms for instance.

Typically but not always, high pressure correlates to sunny days and dry weather. Low pressure often brings about rain. This is of course a very oversimplified viewpoint.

4 0
1 year ago
What is organ system???​
Zigmanuir [339]

Answer:

An organ system is a group of organs that work together to perform one or more functions. Each organ has a specialized role in a plant or animal body, and is made up of distinct tissues.

#Carry on learning

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8 0
3 years ago
Read 2 more answers
A restaurant offers a​ $12 dinner special that has 77 choices for an​ appetizer, 1010 choices for an​ entrée, and 44 choices for
krok68 [10]
<span>280 I'm assuming that this question is badly formatted and that the actual number of appetizers is 7, the number of entres is 10, and that there's 4 choices of desserts. So let's take each course by itself. You can choose 1 of 7 appetizers. So we have n = 7 After that, you chose an entre, so the number of possible meals to this point is n = 7 * 10 = 70 Finally, you finish off with a dessert, so the number of meals is: n = 70 * 4 = 280 Therefore the number of possible meals you can have is 280. Note: If the values of 77, 1010 and 44 aren't errors, but are actually correct, then the number of meals is n = 77 * 1010 * 44 = 3421880 But I believe that it's highly unlikely that the numbers in this problem are correct. Just imagine the amount of time it would take for someone to read a menu with over a thousand entres in it. And working in that kitchen would be an absolute nightmare.</span>
5 0
3 years ago
James invests $5,000 at an annual rate of 8% simple interest for 7 years. How much is in the account
borishaifa [10]

Answer:

$8,569.12

Step-by-step explanation:

6 0
3 years ago
PLEASE HELP FOR BRAINLIEST ANSWER!!!!!!!!
wel
X = 78 degrees



Explanation:
Using the alternate exterior angle of 33 degrees, the angle to the left of x would also be 33 degrees
Using this we add up 69 and 33 = 102
Then we would do 180-102 since a straight line has a total of 180 degrees
The answer would be 78 degrees
3 0
3 years ago
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