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adelina 88 [10]
3 years ago
12

50-20 = 30

Mathematics
2 answers:
Afina-wow [57]3 years ago
7 0
You should sum the answers and see: 30 + 15 + 6 = 30 + 10 + 5 + 6 = 40 + 5 + 5 + 1 = 50 + 1 = 51.
shusha [124]3 years ago
4 0
You did everything correctly! I did it myself...all of your subtraction is correct, then I added the answers together and I got 51. Where you trying to get another answer?
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Please help :(<br> if you can please also give a explanation. thanks
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Answer:

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Step-by-step explanation:

since the triangle is a right angle, that means the angle is 90 degrees

equation:

30 + 3x = 90

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\frac{3x}{3} = \frac{60}{3}

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A rectangle is 6 inches longer than it is wide. The perimeter of the rectangle is 44 inches.Write and solve an equation for the
Nataly_w [17]

Answer:

Length is 14 in

Width is 8 in

Step-by-step explanation:

<u>Given:</u>

  • Length = l
  • Width = w
  • Perimeter = P = 44 in
<h3>Solution</h3>

<u>Equations as per given:</u>

  • l - w = 6
  • P= 2(l+w) = 44 ⇒ l +w = 22

<u>Adding up the two equations:</u>

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<u>Then finding the value of w:</u>

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<u>Answer:</u> The length of the rectangle is 14 inches and width is 8 inches

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Answer:

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Step-by-step explanation:

Just do 0 -(-6).

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3 years ago
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