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Sphinxa [80]
3 years ago
5

I will send you a pic of the question... <3​

Mathematics
1 answer:
RSB [31]3 years ago
6 0

Answer:

kk send the pictures

Step-by-step explanation:

  • kkkkk
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Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
shusha [124]

Answer:

24

Step-by-step explanation:

You need to plug in 3 for all of the x-values

That looks like 2(3)^2 + 5(3) - 9

Then if you simplify it is 2(9) + 15 - 9

Then simplify one last time and you get a final answer of 24

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3 years ago
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Find the perimeter of a rectangle whose length is 15 cm and length of one diagonal is 17cm
Ulleksa [173]

Answer:

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Step-by-step explanation:

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width = √(17^2-15^2) = 8

then

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3 years ago
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liq [111]

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70

Step-by-step explanation: the type of angle it is

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I am confused my teacher helped on the first problem but the rest didn't make sense any idea's?
Dovator [93]
2. The three points you need to mark on this graph are (1,2) (2,3) and (4,5); you then draw a line through all of these points and determine whether the inches of rainfall is proportionate to the number of hours. 

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What is the mode of the following numbers?<br> 3,7, 5, 2, 5, 5, 2,5
tangare [24]

The mode is 5.ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

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