3 years ago

The radius of a circle is 3 millimeters. What is the circle's area? r=3 mm Use 3.14 for . square millimeters

Mathematics

1 answer:

Lena [83]3 years ago

6 0

I’m pretty sure it’s 3,140,000

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Solve by substitution -4x-2y=-12 4x+8y=-24

kykrilka [37]

I hope this helps you

-4x-2y+4x+8y= -12-24

6y= -36

y= -6

-4x-2. (-6)= -12

-4x+12= -12

-4x= -24

x=6

(6, -6)

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3 years ago

A bottling company makes decorative bottles and ships them to their customers. Each bottle has a height of 13 inches and a radiu

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Answer:

Step-by-step explanation:

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3 years ago

Factor out the GCF from the terms of the polynomial –4y5 + 6y3 + 8y2 – 2y. A. –2y4 + 3y2 + 4y – 1 B. y(–4y4 + 6y2 + 8y – 2) C. 2

andreyandreev [35.5K]

Answer:

Option D) $-2y(2y^4-3y^2-4y+1)$ is correct

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Step-by-step explanation:

Given polynomial is $-4y^5+6y^3+8y^2-2y$

To factorise the given polynomial by taking out the common terms of the given polynomial :

$-4y^5+6y^3+8y^2-2y$
$=2y(-2y^4+3y^2+4y-1)$ ( here 2y is GCF common term so taking outside the terms of the polynomial )
$=-2y(2y^4-3y^2-4y+1)$ ( now taking (-) outside )

Therefore $-4y^5+6y^3+8y^2-2y=-2y(2y^4-3y^2-4y+1)$

Option D) $-2y(2y^4-3y^2-4y+1)$ is correct

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3 years ago

Solve for x 4x+8=6x−1 Give your answer as an improper fraction in its simplest form.

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Answer:

Step-by-step explanation:

4x+8=6x-1

-4x . =-4x .

8 = 2x-1

-1+8=2x-1+1

7=2x

7/2= 2x/2

3.5=x

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3 years ago

Karen Johnson rode her 27” bicycle to the store and back. The store is 1 mile from Johnson’s Home. Approximately how many rotati

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3 years ago

The radius of a circle is 3 millimeters. What is the circle's area? r=3 mm Use 3.14 for ​. square millimeters

The radius of a circle is 3 millimeters. What is the circle's area? r=3 mm Use 3.14 for . square millimeters