3 years ago

Is this correct? I'm not sure!

Mathematics

2 answers:

jarptica [38.1K]3 years ago

8 0

Uhh maybe put the question next time! And then I could answer!!

damaskus [11]3 years ago

3 0

Step-by-step explanation:

I am sorry but what is the question

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Can someone help me pls!!!

Cerrena [4.2K]

Answer:

First one: Function

Second one: not a function (a function cannot have two outputs)

Third one: Function

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Step-by-step explanation:

Hope it helps!

6 0

3 years ago

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Please help!? Work out the size of angle x. 42 degrees and 123 degrees?

vlabodo [156]

Answer:

Sorry I don´t know the answer but I tried

Step-by-step explanation:

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3 years ago

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4) Use the distance formula to find the length of segment BC.

gogolik [260]

Answer:

Step-by-step explanation:

d= √(5-1)^2+(1-4)^2

d= √4^2+(-3)^2

d= √16+9

d=√25

d=5

8 0

3 years ago

cho phương trình 2x^2-5x-9 có hai nghiệm là x1,x2. không giải phương trình, hãy tính giá trị của biểu thức A= x1^2+x2^2-2x1x2^2

irga5000 [103]

Step-by-step explanation:

please subscribe to my mom channel please

https://youtu.be/f_kgUUaMZlw

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3 years ago

(SCIENCE) Hello I need help ASAP this was due YESTERDAY but I can still submit it with your help. it will be open for 3 more day

jarptica [38.1K]

Answer:

The winter solstice is the day of the year with the least amout of daylight hours.

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3 years ago