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Stella [2.4K]
3 years ago
11

Which expression gives the closest estimate of 228 – 179?

Mathematics
1 answer:
Oxana [17]3 years ago
7 0

Answer:

show the picture

Step-by-step explanation:

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a thermometer measures temperature to the nearest 0.5 degrees celsius which measurement shows an appropriate level of precision
Alja [10]

The temperature which has best degree of precision would actually be the temperature reading which has similar decimal place with the error. So the best answer would have 1 decimal and from the choices given above, this would be:

 

16.0°C

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4 0
4 years ago
Need some help with this photo it would be much appreciated :)
masya89 [10]

Answer:

12.6

Step-by-step explanation:

c=2 x 3.14 x r

2 x 3.14= 6.28

6.28 x 2= 12.56

4 0
3 years ago
What is the value of ▲ in the equation shown?<br> 7x9=(7x10)-(7x▲ )
ahrayia [7]

Step-by-step explanation:

▲ =1

easy peasy........

7 0
3 years ago
A square room has a floor area of 81 square meters. The height of the room is 5 meters. What is the area of one wall
VMariaS [17]

Area of a square is side length ^2

To find the length of the side of a square from the area, that’s the square root of the area:

Length of side = sqrt(81) = 9 meters

Area of wall = length of side x height:

Area of wall = 9 x 5 = 45 square meters

Answer: 45 square meters

4 0
2 years ago
105 is 150% of what number
zhannawk [14.2K]

Answer:

105 is 150% of 70.

Step-by-step explanation:


8 0
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