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geniusboy [140]
3 years ago
8

Find the circumference and area of a circle with a diameter of 10 inches

Mathematics
2 answers:
forsale [732]3 years ago
8 0

Answer:

c=62.8 a=314

Step-by-step explanation:

to find the circumfrence all you have to do is 2πr

and for area its πr²

irga5000 [103]3 years ago
6 0

Answer:

circumference 31.4159265358979324 and area 78.54

Step-by-step explanation:

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Under his cell phone plan, Bentley pays a flat cost of $64.50 per month and $4 per gigabyte. He wants to keep his bill at $78.90
Ira Lisetskai [31]

Answer:

3.6 gB

Step-by-step explanation:

You can think of this question in terms of the y = mx+b equation.

$78.90 is y because it is the total amount per month, $4 is m because it is the cost per gB, and $64.50 is b because it is the flat rate.

78.9 = 4x + 64.5

4x = 14.4

x = 3.6 gB of data (or 3 if it wants a whole number)

7 0
3 years ago
Square tiles are 5 inches long. They plan to make a row of tiles that is 4 feet 2 inches long. How many tiles are there needed t
Eduardwww [97]

Answer:

10 tiles

Step-by-step explanation:

4 feet 2 inches = 50 inches

50/5 = 10 tiles

4 0
3 years ago
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Please help it due in a lil bit <br><br><br> please and thank u
vladimir2022 [97]

Answer:

D. 13.9

Step-by-step explanation:

Find the missing side

sin(60)= \frac{x}{16}

x = 16 × sin(60)

x = 13.9

It is sin because its opposite over hypotenuse

8 0
3 years ago
Please help asap 50 pts
Gala2k [10]
The volume of the rectangular prism:

V = length × width × height

60x^3+145x^2+70x=5x(12x^2+29x+14)=5x(12x^2+21x+8x+14)\\\\=5x[3x(4x+7)+2(4x+7)]=5x(4x+7)(3x+2)

Answer: A.\ 5x(4x+7)(3x+2)
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3 years ago
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