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UNO [17]
2 years ago
7

Please help me with this!

Mathematics
1 answer:
morpeh [17]2 years ago
6 0

Answer:

Step-by-step explan

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Please help what is the square root of 4774858 please help
Ad libitum [116K]

The square root of this is:

√ 4774858= 2185.145 or 2185.14

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3 years ago
After a birthday only 1/4 cake ramains what fraction is equivalent 1/4
victus00 [196]

Answer:

2/8, 3/12, 4/24, 5/20, 6/24, 7/28, 8/32, 9/36, 10/40, etc.

Step-by-step explanation:

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3 years ago
When the area in square units of an expanding circle is increasing twice as fast as its radius in linear units
alexira [117]

Answer:

r=1/π

Step-by-step explanation:

Area of the circle is defined as:

Area = πr²

Derivating both sides

\frac{dA}{dr}=2πr

\frac{dA}{dt}  =  \frac{dA}{dr} x \frac{dr}{dt}  =  2πr\frac{dr}{dt}

If area of an expanding circle is increasing twice as fast as its radius in linear units. then we have : \frac{dA}{dt}  =2\frac{dr}{dt}

Therefore,

2πr \frac{dr}{dt}  =  2  \frac{dr}{dt}

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5 0
3 years ago
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Eric bought a canoe for $333.75. The sales tax was 5.25%. What was his total cost?
Jobisdone [24]

Answer:

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Step-by-step explanation:

333.75 ÷ 5.25 = 397.32

8 0
2 years ago
The table shows information about the numbers of hours 30 children spent on their tablets one evening.A) Find the class interval
Tresset [83]

Answer:

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Step-by-step explanation:

 when you make a dot plot, the median is 11. using that dot plot, you can approximate a mean to be around 2

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