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kirill115 [55]
3 years ago
14

15.5 rounded to the nearest tenth?

Mathematics
2 answers:
denis-greek [22]3 years ago
7 0
Answer: 20

Explanation:  20
                      | |
                      |  \
                Tens   \
                   Single

15.5 + 4.5  = 200
15.5 -  5.5  = 100
              |  
              |
What is the lowest number (Not including +/- sign before it)

Answer: 1st one/4.5

<span>Final answer (what you put on paper): 20</span>
wolverine [178]3 years ago
5 0
It's already rounded to the nearest tenth, so it's still the same.
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Hi everybody! I need help, and this question is worth TEN points!
harkovskaia [24]

Answer:


Step-by-step explanation:

we know,

The Angle Addition Postulate states that: If a point  lies in the interior of an angle, then the postulate describes that putting two angles side by side with their vertices together creates a new angle whose measure equals the sum of the measures of the two original angles.

Here, W is the internal point.

The two angles are  UVW and WVX.

Now, by the angle addition postulate,

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Hence, the reason is-

Angle Addition Postulate

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Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
liubo4ka [24]

Answer:

1) 20.9

2) 896

3) 21

Step-by-step explanation:

1) 5.6÷2^3+(12.75+7.45)

---> 12.75 + 7.45 = 20.2

5.6 ÷ 2^3 + 20.2

--> Simplify 2^3 to 8

5.6 ÷ 8 + 20.2

--> 5.6 ÷ 8 = 0.7

0.7+20.2

--> Simplify

20.9

2) 4^3 × (0.6 +3.6) ÷ 0.3

---> 0.6 + 3.6 = 4.2

4^3 * 4.2 ÷ 0.3

---> 4^3 = 64

64 * 4.2 ÷ 0.3

--> 64 * 4.2 = 268.8

268.8 ÷ 0.3

--> 268.8 ÷ 0.3 = 896

896

3) 2^4 + (2.75 +1.75) ÷ 0.9

--> 2.75 + 1.75 = 4.5

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--> 2^4 = 16

16 + 4.5 ÷ 0.9

--> 4.5 ÷ 0.89 = 5

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= 21

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2 years ago
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Answer:

Step-by-step explanation:

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Answer:

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