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tatuchka [14]
4 years ago
5

Please help!!!!! A circular patio needs to be painted. It's radius is 94 centimeters. What is the area of the patio ? Round to t

he nearest centimeter
A)6,627 square centimeters
B) 6,936 square centimeters
C) 27,745 square centimeters
D) none
Mathematics
1 answer:
chubhunter [2.5K]4 years ago
5 0
Area = pi*r^2

A = pi(94)^2

A = pi(8836)

A = 27,759.112687119

A = 27,759

Answer: Choice D
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Answer:

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Step-by-step explanation:

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26x  = 130

x = 5

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3 years ago
Is this right? please help me
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Answer: i would help but the picture is blank .

Step-by-step explanation:

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3 years ago
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A student would like to find the height of a statue. The length of the​ statue's right arm is 54 feet. The​ student's right arm
Komok [63]

Answer:


a) Approximate height of the statue: 144 feet

b) The approximate height is 1.7% greater that the actual height of the statue.


Explanation


1) Assume that the measures of the statue are proportional to the dimensions of the student. That means:


        statue's height                                   student's height

________________________   =    ______________________

length of the​ statue's right arm          length of student's right arm


⇒ x / 54 feet = (5 + 1/3) feet / 2 feet


⇒ x = 54 × (16/3) / 2 feet = (54×16) / (3×2) feet = 144 feet


Answer: 144 feet


2) Compare the approximate heigth obtained with the actual height:


144 feet - (143 feet + 9 inches) = 144 feet - (143 feet + 9/12 feet) = 1 feet - 9/12 feet


1 feet - 9/12 feet = 1 feet - 3/4 feet = 1/4 feet.


Hence, the approximate feet obtained is 1/4 feet larger than the actual height.


In relative terms that is : (1/4) / (143 + 3/4) = 0.0017 = 1.7%.

4 0
3 years ago
The owner of a restaurant is designing the floor plan for customers. the first floor plan, has 11tables and 20 booths, which sea
Contact [7]
So.
Booths : B
Tables : T

11T + 20B = 182
11T + 22B = 198
( I found he difference in total.)
198 - 182 = 16
(16 divided by the number of difference in Booths)
16 / 2 = 8
( So each Booth seats 8 people- now plug in for B)
11T + 20(8) = 182
11T + 160 = 182
(Move the 160 over to leave T by itself, subtract since it's a positive number)
11T = 182 - 160
11T = 22
(Move the 11 to find T, divide since it's with a Variable)
T = 2
(Plug in your findings for T and B to check if hey are right.)
11(2) + 20(8) = 182
(22) + (160) = 182
182 = 182

And that's how you do it!

I hope it helps!!

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4 years ago
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shtirl [24]

Answer:

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