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Svetach [21]
3 years ago
14

What are polynomials?​

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
3 0

Answer: Polynomials are algebraic expressions that include real numbers and variables.

Step-by-step explanation:

Division and square roots CANNOT be involved in the variables. The variables can only include ADDITION, SUBTRACTION, and MULTIPLICATION. Polynomials contain more than one term. Polynomials are the sums of monomials.

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A train traveling at a constant speed takes a passenger from Elm to Millwood, stopping at Centre along the way. It takes times a
Zigmanuir [339]
What are the numbers? I cant see the answers, but it would be one of the segment addition postulate ones
3 0
3 years ago
Determine if the two triangles are congruent. If they are, state how you know
Alborosie
<h3>Answers:</h3>
  1. Congruent by SSS
  2. Congruent by SAS
  3. Not congruent (or not enough info to know either way)
  4. Congruent by SAS
  5. Congruent by SSS
  6. Not congruent (or not enough info to know either way)
  7. Congruent by SAS
  8. Congruent by SAS

==================================

Explanations:

  1. We have 3 pairs of congruent sides. The tickmarks tell us how the congruent sides pair up (eg: the double tickmarked sides are the same length). So that lets us use SSS. The shared overlapping side forms the third pair of congruent sides.
  2. We have two pairs of congruent sides (the tickmarked sides and the overlapping sides), and an angle between the sides mentioned. Therefore, we can use SAS to prove the triangles congruent.
  3. We don't have enough info here. So the triangles might be congruent, or they might not be. The convention is to go with "not congruent" until we have enough evidence to prove otherwise.
  4. We can use SAS like with problem 2. Vertical angles are always congruent.
  5. This is similar to problem 1, so we can use SSS here.
  6. There isn't enough info, so it's pretty much a repeat of problem 3
  7. Same idea as problem 4.
  8. Similar to problem 2. We have two pairs of congruent sides and an included angle between them allowing us to use SAS

The abbreviations used were:

  • SSS = side side side
  • SAS = side angle side

The order is important with SAS because the angle needs to be between the sides mentioned.

5 0
2 years ago
a taxi rider must pay 15000 VND for 1km in the first 10km, when exceeding 10km, they will pay them 14000 VND for each subsequent
Flura [38]

Answer:

Số tien:S =150000+(x-10)14000

Step-by-step explanation:

4 0
2 years ago
1/2*24 please help me.....
12345 [234]
Answer: 12

Explanation:

1/2 x 24 = 24/2 = 12

Hope this helps!

Best regards
6 0
2 years ago
Lydia makes list of the tasks she has to do after school and how long it will take her to do each task.Read 2/3,Study 1/2,Play b
Burka [1]
Assuming your unit is in hours.

2/3 + 1/2 + 3/4 + 5/6

= 8/12 + 6/12 + 9/12 + 10/12 

= 33/12

= 2\frac{3}{4} hours or 2 hours 45 mins
3 0
3 years ago
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