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kompoz [17]
2 years ago
9

Help please!!!!! this is a test!!!!

Mathematics
2 answers:
yuradex [85]2 years ago
6 0

Answer:

16

Step-by-step explanation:

Aleksandr [31]2 years ago
3 0

Answer:

16

Step-by-step explanation:

Given

C=2r and r=8

So

C=2×8 (as r=8)

C=16 (ans)

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Alicia pays $180 to have cable and wi-fi installed in her home. Each month, she will pay $75 month for her cable
zhannawk [14.2K]

Answer:

In a year she will pay $900

The cost of the installation and a month would be $225

The cost of a year and installation would be $1,080

Step-by-step explanation:

         </3 PureBeauty

           

7 0
3 years ago
Tricia completed the square of the quadratic function f(x)=x^2+14x+2 and determined the coordinates of the minimum value are (-7
eduard
To complete the square you halve the coefficient of the x term and square it. Half of 14 is 7 and 7² is 49. So we add 49 and subtract 49, which means we are not changing the value of the quadratic. So we have x²+14x+49-49+2. This can be written: (x²+14x+49)-49+2, which is (x+7)²-47, which is answer a.
8 0
3 years ago
You have an ant farm with 27 ants. The population of ants in your farm will double every 3 months. The table shows the populatio
disa [49]

Answer:

It represents a linear function and there will be 216 ants after 1 year

8 0
2 years ago
I need help with this
AnnZ [28]
Oh lord who knows...
3 0
3 years ago
Read 2 more answers
What is the Cube of a (-99)
Arada [10]

Answer:

-970299

Step-by-step explanation:

the cube of -99 means -99 x -99 x - 99

that is: -970299

Hope this helps

4 0
3 years ago
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