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oee [108]
3 years ago
10

An artist is arranging tiles in rows to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row

has 23 tiles,how many tiles will be in the seventh row
Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0
11 tiles will be in the seventh row

dolphi86 [110]3 years ago
6 0
22, 20, 18, 16, 14, 12, 10 ... so 10
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Ayuda pls :) I love u in advance
GREYUIT [131]

Answer:

I can't be quite specific without no protractor, but I will say it could be in-between 40 degrees and 20 degrees.

Step-by-step explanation: Hope this helps and brainliest if possible!

7 0
3 years ago
What is the difference of the two expressions shown below (3/4X+2)-(1/4x+5). Explain why
Nostrana [21]

Answer:

  • D. 1/2x - 3

Step-by-step explanation:

  • (3/4x + 2) - (1/4x + 5) =
  • 3/4x - 1/4x + 2 - 5 =
  • 2/4x - 3 =
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Correct choice is D

5 0
3 years ago
Which expression is equivalent to 28 + 7? Prove your answer by showing your work.
OverLord2011 [107]

Answer:

ok so first lets find the answer to the original question

28+7=35

so lets find which one is equal to 35

7(4+1)=28+7=35 yes

4(7+1)=28+4=32 no

4(7+3)=28+12=40 no

7(4+7)=28+49=77 no

a is the answer

Hope This Helps!!!

6 0
2 years ago
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solniwko [45]

Answer:

  c.  quadrilateral

Step-by-step explanation:

All of the sides are different lengths, so the quadrilateral cannot be a parallelogram, rhombus, or square.

Its best descriptor is <em>parallelogram</em>.

_____

A <em>parallelogram</em> has opposite sides parallel and congruent. A <em>rhombus</em> also has adjacent sides congruent. A <em>square</em> is a special case of rhombus in which the corner angles are right angles.

5 0
2 years ago
What is the answer to the equation?
s344n2d4d5 [400]
Y=-3x+5
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3 years ago
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