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Natalka [10]
3 years ago
7

The radius of a circle is 18 millimeters. What is the circle's circumference?

Mathematics
1 answer:
Tom [10]3 years ago
8 0

Answer:

36 pi or  approximately 113.04 mm

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

C = 2 * pi * 18

C = 36 pi

Using 3.14 for pi

C =113.04 mm

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Find the next four terms of the sequence 5, 4, 9, 13, 22
Ganezh [65]

Hello,

It is the Fibonacci 's suit.

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8 0
3 years ago
Please help. 2) What is the equation of the circle?
barxatty [35]

Answer:

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Step-by-step explanation:

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3 years ago
Given the polynomial 21x 4 + 3y - 6x 2 + 34 What polynomial must be subtracted from it to obtain 29x 2 - 7 ? What polynomial mus
fredd [130]

Answer:

1. 21x⁴+3y-35x² + 41

2. -21x⁴-3y+6x² + x

Step-by-step explanation:

When adding and subtracting polynomials , you can use the distributive property to add or subtract the coefficients of like terms.

1. The polynomial is 21x⁴ + 3y -6x² + 34

To obtain polynomial 29x² -7 , we must subtract some polynomial from it.

Let that polynomial be k.

So, 21x⁴ + 3y -6x² + 34 - k =  29x² -7

k = 21x⁴ + 3y - 6x² +34 - 29x² +7 = 21x⁴ + 3y - 35x² + 41

2. To obtain a first degree polynomial, let that polynomial be x +34

So, 21x⁴ + 3y - 6x² + 34 + K = x + 34

K = x + 34 - 21x⁴ -3y + 6x² - 34

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6 0
3 years ago
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It would either be 21 or 25 as they both have the same amount of factors :)
5 0
3 years ago
A triangle with base 6.2 cm and height 4.8 cm
Eva8 [605]

Answer:

14.88

A = \frac{h_bb}{2}

    = 4.8 × 6.2 / 2

     = 14.88

5 0
2 years ago
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