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Tasya [4]
2 years ago
15

Help please i don’t understand

Mathematics
1 answer:
blagie [28]2 years ago
6 0

Answer:

44444444444444444444444444444444444444444444444444444444444444444444

Step-by-step explanation:

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Badly need help answering this assignment about ANGLES BETWEEN TWO LINES before 6:00 pm. Thank you so much po!
seraphim [82]

Answer:

What? I don't think I can help you. I'm very sorry though.

Step-by-step explanation:

7 0
2 years ago
Can anyone helpppp???
Julli [10]

Answer:

Step-by-step explanation:

Surface area is the total surface.  So first, find each surface...two triangles, same size and three rectangles, same size.  

So you will have to add each....triangle+triangle+rectangle+rectangle+rectangle.

Area of a triangle = 1/2(b)(h)               with b=base and h=height

Plug in knowns         1/2(15)(13)=A

Multiply 15X13=195  Then divide by 2.  195/2=97.5  

The area of each triangle is 97.5 yd.

Area of a rectangle = (L)(W)                  with L=Length and W=Width

Plug in knowns          (15)(24)=A             Now, multiply

15X24=360

The area of each rectangle is 360 yd.  

We need to add two triangles for front and back. and three rectangls.

97.5+97.5+360+360+360=1275

Surface area is 1,275 yd.

8 0
3 years ago
A rectangle is three times as long as it is wide if it's perimeter is 56cm.find the width of the rectangle
Zina [86]
the length is 3W cm. THerefore, the perimeter is 2*(3W + W) = 8W = 56 So W = 7 cm.
5 0
2 years ago
Read 2 more answers
Combine like terms to create an equivalent expression.
poizon [28]

Answer is in the file below

tinyurl.com/wpazsebu

5 0
3 years ago
Read 2 more answers
For a parallelogram with a long side that is 4 times the length of its short side find the area if the height from the long side
Zielflug [23.3K]

9514 1404 393

Answer:

  c.  1150 square units

Step-by-step explanation:

The sum of the two side lengths is half the perimeter, so is 125/2 = 62.5 units. The long side is 4/5 of that, so is 50 units.

The area is the product of the long side and the height to the long side:

  A = bh

  A = (50 units)(23 units) = 1150 units²

__

<em>Additional comment</em>

This geometry is impossible, because the height from the long side cannot be more than the length of the short side. Here, the short side is 12.5 units, so it is not possible for the height to be 23 units.

If the height is measured from the short side, then the area is 287.5 square units.

5 0
3 years ago
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