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Natalka [10]
3 years ago
9

I'm just checking my work

Mathematics
2 answers:
STALIN [3.7K]3 years ago
5 0
You are correct 

They are correct 

hope this helps LOL
storchak [24]3 years ago
4 0

Ya you just bsically keep counting

your welcome

hope this helps;)

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11Alexandr11 [23.1K]
150
30 degrees away from 180 and
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2 years ago
How do i do this some one please explain
Talja [164]

Well since we already have our unit per mile.

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3 years ago
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
Factor the expression<br> (30x+15)
lions [1.4K]

Answer: 3(10x+5)

Step-by-step explanation: 30/3=10x + 15/3=5

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At what depth in the ocean are aquatic plants able to produce the most sugar using photosynthesis?
ivann1987 [24]
In the process of photosynthesis, one of the most important ingredient would be sunlight. Therefore, those aquatic plants that are near the surface would be able to produce the most sugar. This is because they can easily absorb sunlight compared to those that are located deeper in the water. Hope this helps.
6 0
3 years ago
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