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3 years ago

the radius of a circle is 5 meter what is the area,in square meter,of circle? Round to the nearest tenth

Mathematics

2 answers:

Slav-nsk [51]3 years ago

6 0

Answer:

78.54 rounded to the tenths it is 78.5

Step-by-step explanation:

I did the math. And I did my work like this

5*5=25

25*pi=78.5398163

Rounded to hundredths 78.54

Rounded to tenths 78.5 Hope this helps, let me know if correct, and have a great day!!

Rina8888 [55]3 years ago

3 0

Answer: 78.54 m²

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Solve each system of equations using the elimination method<br><br> 3x+8y=2<br> 4x-2y=-10

LenaWriter [7]

x = -2

y = 1

let's multiply second equation by 4 to get a common coefficient of y variable.

16x-8y=-40

add the equations

3×+8y=2

16x-8y=-40

----------------

3x+16x = -38

19x = -38

x = -2

substitute x

3×-2 + 8y = 2

-6 + 8y = 2

8y = 2+6

y = 1

check the answer

-6+8 = 2

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3 years ago

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vladimir2022 [97]

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second is 24
Third is 12

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2 years ago

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Type a digit that makes this statement true.

Aneli [31]

Answer:

1, 3, 5, 7, or 9

Step-by-step explanation:

For 14, 213, 1__2 to be divisible by 4, the last two digits must be divisible by 4.

Using this knowledge, any odd single digit number would make the statement true.

14, 213, 112 ÷ 4 = 3, 553, 278

14, 213, 132 ÷ 4 = 3, 553, 283

14, 213, 152 ÷ 4 = 3, 553, 288

14, 213, 172 ÷ 4 = 3, 553, 293

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2 years ago

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yawa3891 [41]

Answer: is 24442

Step-by-step explanation:

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