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Viktor [21]
3 years ago
9

Need help math test pleassssws

Mathematics
1 answer:
Kryger [21]3 years ago
5 0

Answer:

Yes, the number of cells is a linear function (linear and a function).

Step-by-step explanation:

Ok, I may be wrong, but please don't hate me!!!

The number of cells is a function because the number of cells increased by the same amount (times 4 cells) each day.

The number of cells is linear because it increased by the same amount each day and if you placed this function on a graph, you could interpret the values of the number of cells without needing to know the function.

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Which diagonal (IE or KT) is the line of symmetry for kite KITE below? Explain.
Leviafan [203]

Answer:

Step-by-step explanation:

KT because triangles KIT and KET are  congruent ( mirror images).

6 0
3 years ago
2(x2 + 5) − 3(x + 1) + 3
mestny [16]

Answer:

2x^2  -3x +10

Step-by-step explanation:

2(x^2 + 5) − 3(x + 1) + 3

Distribute

2x^2 +10 -3x -3 +3

Combine like terms

2x^2    -3x    +10 -3+3

2x^2  -3x +10

7 0
3 years ago
Harry, Peter and 7 girls sit in a row. Harry can't sit in an end seat. In how many ways can they be arranged?
Sonja [21]
All possibilities = 9! 
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possibilities that harry doesn't sit at an end = 9! - 8! -8! 

4 0
3 years ago
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Oliga [24]
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
x=2
4 0
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How many 1-centimeter squares fit along the length of the rectangle
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