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timurjin [86]
3 years ago
12

PLSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPP

Mathematics
1 answer:
nirvana33 [79]3 years ago
6 0

Answer:

The second one.

Step-by-step explanation:

Let’s look at this.

first of all, when inequalities have a greater than or equal to, the dot is filled in. Thisis just less that, so an open dot will work.

In the inequality n<-3, n is less than negative three, so it’s starts at -3 and goes to the left.

hope this helps!

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40x=10x^2+41 <br><br> Identify the number of solutions and their types using the discriminant
nydimaria [60]

Number of solutions: no roots

Type of solution: Not Real

Step-by-step explanation:

We need to identify the number of solutions and their types using the discriminant.

We are given: 40x=10x^2+41\\

Rearranging:

40x-10x^2-41=0\\10x^2-40x+41=0

Discriminant can be found by: b^2-4ac

where b=-40, a=10 and c=41

Putting values:

b^2-4ac\\=(-40)^2-4(10)(41)\\=1600-1640\\=-40\\

So, Discriminant is -40

If the discriminant is less than zero i.e -40 then there are no real roots.

So, Number of solutions: no roots

Type of solution: Not Real

Keywords: discriminant

Learn more about discriminant at:

  • brainly.com/question/8196933
  • brainly.com/question/9328925
  • brainly.com/question/9184197

#learnwithBrainly

6 0
3 years ago
Skylar Sutherland earns a salary of $80,000 per year. How much is Skylar paid per month? *
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Answer:

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Step-by-step explanation:

Because there are 12 months in a year u just have to divide 80,000 by 12.

Got chu :)

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Answer

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Step-by-step explanation:

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And because you have 34 white socks, 34/96 or simplify it, 17/48

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Answer:

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3 0
3 years ago
Read 2 more answers
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