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natta225 [31]
3 years ago
6

a square has 9 inch sides. every side of a pentagon is also 9 inches long. are their perimeters the same? explain

Mathematics
2 answers:
Klio2033 [76]3 years ago
8 0
No. A square is four sides, and a pentagon is five sides. The pentagon's perimeter would be greater than the square's because it has more sides.
ivolga24 [154]3 years ago
6 0
No. A square has 4 sides whereas a pentagon has 5 sides. So the pentagon would have more.
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bogdanovich [222]

Answer:

$311.10

Step-by-step explanation:

Anne Claire earns $12.20 per hour. Last week, she worked 25.5 hours.

Multiply the unit rate of pay by the total hours she worked in the pervious week to get her total earnings.

12.20*25.5=311.10

She should have a total earning of $311.10.

Hope this helps.  

4 0
3 years ago
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Hello!
Goshia [24]

Answer:

  • C. 65

Step-by-step explanation:

<u>As KL║JM and JL is transversal, we already have:</u>

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Correct option is C

7 0
2 years ago
Please please help me, i just really want to be done with my homework
Dafna1 [17]

Answer:

s+6+s+6+s+s+2s=102, s=18

Step-by-step explanation:

The perimeter is the sum of the side lengths, so

the equation is s+6+s+6+s+s+2s=102.

5s+12=102 \\ \\ 5s=90 \\ \\ s=18

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1 year ago
A farmer wants to fence in a rectangular plot of land adjacent to the north wall of his barn. no fencing is needed along the bar
jeyben [28]

Hi,

Let assume a the west side,

b the length of the north wall (i suppose the answer is smaller then the barn.

Cost of the fence= a*6+a*12+b*12=3000 $.

So 3a+2b=500==>b=(500-3a)/2

Area =a*b=a(500-3a)/2= 250a-3/2a²

Derivate the area ==> 250-3a=0

==> a=250/3 and b=(500-3*250/3)/2=125

Width=125 (feet)

Length=250/3=83.333 (feet)

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