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Neporo4naja [7]
2 years ago
14

One number is 2 more than 3 times another. Their sum is 22. Find the numbers. 8, 14 5, 17 2, 20 4, 18 10, 12

Mathematics
1 answer:
xxTIMURxx [149]2 years ago
5 0

9514 1404 393

Answer:

  (b)  5, 17

Step-by-step explanation:

You can try the answer choices easily enough.

  2 +3×8 ≠ 14

  2 +3×5 = 17 . . . . this choice works (5, 17)

  2 +3×2 ≠ 20

  2 +3×4 ≠ 18

  2 +3×10 ≠ 12

__

Or, you can solve the equation:

  x + (2 +3x) = 22

  4x = 20 . . . . . . . . subtract 2

  x = 5 . . . . . . . . . . divide by 4

The numbers are 5 and (22 -5) = 17.

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spayn [35]

Answer:

31

Step-by-step explanation:

add the 2 angles given

37 + 25 = 62

then take half of that 62/2 = 31

angle 1 = 31 degrees

3 0
3 years ago
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What is the volume of the storage chest? Round your answer to the nearest tenth.
Doss [256]

Answer:

<u>2047.5 cubic inches</u>

Step-by-step explanation:

Volume of the storage chest :

<u><em>Length × Width × Height</em></u>

<u><em /></u>

============================================================

Given :

⇒ Length = 26 in.

⇒ Width = 7.5 in.

⇒ Height = 10.5 in.

===========================================================

Solving :

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5 0
2 years ago
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6 0
3 years ago
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Please answer this . It’s of class 8 Thank you
Katen [24]

Answer:

= (3/5)-³

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3 0
2 years ago
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73km 47hm 2dam - 11km 55hm
zvonat [6]

<u>Answer</u>

6,122 hm


<u>Explanation</u>

You can carry out operations on the like terms only. So convert all units to one unit.

I will convert them to dam

1 km =100 dam

73 km = 73 × 100

          =7,300 dam

11 km = 11× 100

         1100 dam

1 hm = 10 dam

47 hm = 47 × 10

            = 470 dam

55 hm = 55× 10

           = 550 dam

73km 47hm 2dam - 11km 55hm = (7300+ 470+2) - (1100+550)

                                                    = 7,772 - 1,650

                                                    = 6,122 hm


8 0
3 years ago
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