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inna [77]
3 years ago
6

A table with a round top is cut in half so that it can be used against a wall. After it is cut, the edge along the wall is 6 fee

t. What is the area A of the table after it is cut in half ? Give your answer in terms of pi.
Mathematics
2 answers:
vfiekz [6]3 years ago
7 0

Answer:4.5pi

Step-by-step explanation:

ollegr [7]3 years ago
4 0

Answer: 4.5 (after is the pi sign)

Step-by-step explanation: i got it right on khan academy so

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Add up 3+3=6, number has to be bigger than 9 so the answer is false.
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The shape of nevada can be divided intoa rectangle and triangle ​
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Find a formula for the described function. A rectangle has perimeter 16 m. Express the area A of the rectangle as a function of
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Part A:

Let the length of one of the sides of the rectangle be L, then the length of the other side is obtained as follow.

Let the length of the other side be x, then

2(L+x)=16 \\  \\ \Rightarrow L+x=8 \\  \\ \Rightarrow x=8-L

Thus, if the length of one of the side is x, the length of the other side is 8 - L.

Hence, the area of the rectangle in terms of L is given by

L(8 - L) = 8L-L^2



Part B:

To find the domain of A

Recall that the domain of a function is the set of values which can be assumed by the independent variable. In this case, the domain is the set of values that L can take.

Notice that the length of a side of a rectangle cannot be negative or 0, thus L cannot be 8 as 8 - 8 = 0 or any number greater than 8.

Hence the domain of the area are the set of values between 0 and 8 not inclusive.

Therefore,

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3 years ago
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Use the picture below to find the length of x. Round your answer to the nearest hundredth.
valentinak56 [21]

Answer: 6.71

=======================================

Work Shown:

The longest horizontal portion of length 6 breaks up into two equal pieces of length 3 each. Focus on the smaller right triangle on the right hand side. This right triangle has legs of 3 and 6. The hypotenuse is x.

Use the pythagorean theorem with a = 3, b = 6, c = x to find the value of x

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x = 6.7082039

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4 0
2 years ago
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