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Angelina_Jolie [31]
3 years ago
9

Point F is on circle C.

Mathematics
2 answers:
Mama L [17]3 years ago
3 0

the answer is 17.5 units

Solnce55 [7]3 years ago
3 0

Answer:

C

Step-by-step explanation:

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The length of one side of a square field is represented by the expression 3-7x.
Juliette [100K]

They give us the length of side of the square which is 3-7x.

To get an expression for the perimeter that is expressed as a product we have to multiply the expression 3-7x by four since every square has four sides. This will give us an expression of 4(3-7x). We than can use the distributive property to multiply everything inside the parenthesis by 4. This will give us an expression of 12-28x.

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3 years ago
Suppose that the function f is defined. , for all real numbers, as follows.
aivan3 [116]

Answer:   <em>The values of......</em>

<em>f(-5)=\frac{9}{4}\\ \\ f(-2)= -1\\ \\ f(4)=0</em>

Step-by-step explanation:

Given function is:   \left \{ {{f(x)= \frac{1}{4}x^2 -4, if x\neq -2} \atop {=-1, if x=-2}} \right.

For f(-5),  the value of x is -5, which is not equal to -2.

So,  f(-5)= \frac{1}{4}(-5)^2 -4 = \frac{1}{4}(25)-4 =\frac{25}{4}-4=\frac{25-16}{4}=\frac{9}{4}

For f(-2),  the value of x is -2.

So,  f(-2)= -1

For f(4),  the value of x is 4, which is not equal to -2.

So,  f(4)=\frac{1}{4}(4)^2 -4 =\frac{1}{4}(16)-4 =4-4=0

5 0
3 years ago
What is the area of the actual living room in square feet? Round your answer to the nearest whole number. The numbers are 3 in.
aleksandr82 [10.1K]
First convert to feet
3in=3/12=1/4ft
5.5in=5.5/12ft


1:30
multiply scale by 30
1/4ft times 30=30/4=15/2=7.5ft
5.5/12ft times 30=165/12=13.75ft
multiply them
7.5ft times 13.75ft=103.125 ft^2
closest is option D
8 0
3 years ago
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11111nata11111 [884]

Answer:

add them all otherwise I don't know im on that question sorry

Step-by-step explanation:

8 0
2 years ago
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I have no idea how to do this, this is just a wild guess
goldfiish [28.3K]
I think its $21 because since 72 was left over you subtract it from 240 and it leaves 168 which u divide by 8 and get $21
5 0
3 years ago
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