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denpristay [2]
3 years ago
7

I help with this with this work and can someone help my son with it

Mathematics
1 answer:
rodikova [14]3 years ago
3 0
2x5.4x4.5x4.2x5.3x3. 5.5x3
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Plz help and show ur work❤️
Sergio039 [100]

Answer:

20 x

Step-by-step explanation:

i hope that is it

3 0
3 years ago
A circle with a radius of 5 cm has an area of 78.54 cm2. What constant, rounded to the nearest hundredth, do you get when the ar
Naily [24]

Answer:

3.14

Step-by-step explanation:

Area of a corcle is sexpressed as';

A = πr²

π = A/r²

π = 78.54/5²

π = 78.54/25

π = 3.1416

When the area is divided by radius the required constant is 3.14

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Pls help me, i need to get my grade up as soon as I can
Aleksandr [31]

Answer:

106 and 93

Step-by-step explanation:

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2 years ago
A light bulb consumes 3600 watt-hours per day. How many watt-hours does it consume in 5 days and 6 hours?
Cerrena [4.2K]

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Step-by-step explanation:

3600 x 24 (hours in a day) = 150

150 x 6 (hours) = 900

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18000 x 900 = 18900

total= 18900

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