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solniwko [45]
3 years ago
8

Help I need it plssssssssss

Mathematics
2 answers:
velikii [3]3 years ago
4 0

Answer:

28in or c

Step-by-step explanation:

  • The area of a rectangle is a measurement of the two-dimensional space within the rectangle, or the number of square units within the rectangle.
  • The formula used to find the area of a rectangle is A = l * w.
  • The formula used to find the perimeter of a rectangle is P = 2 * (l + w)

Brainlest pls

Troyanec [42]3 years ago
3 0
Just add up all the sides

10 + 10 + 4 + 4 = 28

Hope that helps
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Can someone please help me it would mean a lot thank you.
Lubov Fominskaja [6]

Answer:

1: 0

2: 2

3: 8

4: 0

5: -19

6: 6

7: -9

8: -4

9: 10

10: 1

11: -9

12: 20

13: -29

14: 17

15: 29

16: 29

Step-by-step explanation:

They are all in order.

6 0
3 years ago
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Need help with this question ASAP! <br> What is the length of CE?
Maru [420]

Answer:

its 8

Step-by-step explanation:

8 0
2 years ago
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What is the closest to 1 ??? I need explanation please
abruzzese [7]
I would think the first 2 and the third one because two of the same numbers over each other are equal to 1
6 0
4 years ago
The volume of a rectangular prism is (x4 + 4x3 + 3x2 + 8x + 4), and the area of its base is (x3 + 3x2 + 8). If the volume of a r
olga55 [171]
Dividing the volume by the base area, you find the height to be ...
\frac{x^{4}+4x^{3}+3x^{2}+8x+4}{x^{3}+3x^{2}+8}=x+1-\frac{4}{x^{3}+3x^{2}+8}

The height of the prism is x+1-\frac{4}{x^{3}+3x^{2}+8}

3 0
4 years ago
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How would I solve this
irinina [24]

Answer:

  • 570 mph
  • 610 mph

Step-by-step explanation:

Let x represent the speed of the slower plane. The faster plane's speed is then x+40. The sum of speeds is ...

   x + (x+40) = 1180

  2x = 1140 . . . . subtract 40

  x = 570 . . . . . .divide by 2

  x+40 = 610 . . . . the speed of the faster plane

The two speeds are 570 mph and 610 mph.

7 0
3 years ago
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