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3 years ago

What is the expanded from for 249,104,330

Mathematics

2 answers:

Vlad1618 [11]3 years ago

7 0

200,000,000+40,000,000+9,000,000+100,000+4,000+300+30

Semmy [17]3 years ago

3 0

200,000,000 20,000,000 9,000,000 100,000 0 4,000 300 30 0

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weeeeeb [17]

Answer:

it would be (1,-3) because those point are in the shaded region. therefore it is a solution

Step-by-step explanation:

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2 years ago

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Help pls with 10 and 11

Alex

10
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2 years ago

4k^2 + 28k + 48 factor the polynomial

andreyandreev [35.5K]

4 (k+3) (k+) is the answer

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2 years ago

Find the Circumference of a circle with a Diameter of 9 inches Group of answer choices 9 pi inches 9 pi inches^2 9 pi inches^3 1

katen-ka-za [31]

Answer: $9\pi\ in.$

Step-by-step explanation:

Given

The diameter of a circle is $d=9\ in.$

So, the radius is $r=\frac{d}{2}=4.5\ in.$

The circumference is given by $2\pi r$

Insert the values

$\Rightarrow 2\pi \cdot 4.5\\\Rightarrow 9\pi \ in.$

Thus, the circumference of the circle is $9\pi\ in.$

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2 years ago

Why is (x-3) NOT a factor of x3+2x2-5x-6

ivolga24 [154]

As the expression is not equal to zero on x=3, x-3 is not a factor of given expression

Step-by-step explanation:

Given expression is:

$x^3+2x^2-5x-6$

We have to check if x-3 is a factor of given expression

In order for x-3 to be a factor of expression, we have to put x-3 = 0 => x=3 in expression.

If the expression is zero at x=3 then x-3 is a factor of expression otherwise not.

So putting x=333 in expression

$=(3)^3+2(3)^2-5(3)-6\\= 27+2(9) - 15-6\\= 27+18-15-6\\= 45-21\\=24 \neq 0$

As the expression is not equal to zero on x=3, x-3 is not a factor of given expression

Keywords: Polynomials, expressions

Learn more about polynomials at:

#LearnwithBrainly

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3 years ago