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rjkz [21]
3 years ago
8

32, I just need to see if I’m right.

Mathematics
1 answer:
ikadub [295]3 years ago
6 0

Answer:

the answer is -3/10x<-12

x<40




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Write an expression that is equivalent to 3(2t+6)-4t.
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6t+12-4t
Use the distribution property.
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It has 2 fewer sides than a heptagon
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A heptagon has 7 sides so it would be a pentagon (which has 5 sides)
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If two straight lines intersect and one angle is 30 degrees what are the other three angles
mel-nik [20]
Easey peasy
oposite angle is equal
other angles are supplementary (supplementary means add to 180, and a straight line=180 so if you look at 2 lines intersecting and think for a little bit, you wiill see why)

oposite angle=30
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3 0
3 years ago
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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
-----------------------
Rasek [7]

Answer:

Is this a question?

Step-by-step explanation:

If not hey! I hope your having a wonderful day if not It'll get better I promise!! Lmk whatever you need! <33 :))

8 0
3 years ago
Read 2 more answers
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