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Lena [83]
3 years ago
7

Helppppppppppppppppppppp

Mathematics
2 answers:
Burka [1]3 years ago
8 0

Answer:

See below ~

Step-by-step explanation:

<u>Finding Area</u>

  • Area = Length x Breadth
  • Area = (5 - (-4)) x (0 - (-5))
  • Area = 9 x 5
  • Area = <u>45 square units</u>

<u></u>

<u>Finding Perimeter</u>

  • Perimeter = 2(Length) + 2(Breadth)
  • Perimeter = 2(Length + Breadth)
  • Perimeter = 2(9 + 5)
  • Perimeter = 2(14) = <u>28 units</u>

Delvig [45]3 years ago
6 0

Answer:

Perimeter =28 units.

Area = 45 unit^2.

Step-by-step explanation:

The length of  first side (joining first 2 points) = 5 - (-4) = 9  (as y coordinates are both -5)

The line joining the 2nd and third points = 0 - (-5) = 5

The line joining the 3rd and 4th points = 5 - (-4) = 9.

The line joining the first  and 4th points = 0 - (-5) = 5

So the perimeter = 2(5) + 2(9)

= 28 units.

Area =  5*9 = 45 unit^2.

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Step-by-step explanation:

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(.02 is the decimal form of 2%)

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2 years ago
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3 years ago
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dsp73

Answer:

t = 7

Step-by-step explanation:

5(2t - 3) – 7.5t = 0.5(12 – t)

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10t - 7.5t - 15 = 6 - 0.5t

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              2.5t = 21 - 0.5t       { Add 0.5t to both sides}

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6 0
3 years ago
spotted a market has 648 apples packets and bags of 12 apples each how many bags of apples at the market have
Korvikt [17]
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648 ÷ 12 = 54
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Check:-
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Correct!

<span>54 bags of 12 apples each, to make a total of 648 apples. </span>
5 0
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