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4 years ago

Use the distributive property to remove the parentheses. Simplify your answer as much as possible.

Mathematics

1 answer:

goldenfox [79]4 years ago

7 0

10x^3(8x^3+3x)

([10x^3 x 8x^3]+ [10x^3 x 3x])

80x^6+ 30x^4

•this is as simplified as it gets; it isn’t possible to add or subtract numbers with different exponents.

please vote brainliest if it helped you and have a great day! :)

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How do you find the circumference of a circle? What is the formula?

victus00 [196]

Answer:

$\pi r2$ or $\pi d$

Step-by-step explanation:

To find the circumference, you must first find either the diameter or the radius.

To find the diameter, you can multiply the radius twice.

To find the radius, you can divide the diameter by 2.

Once you have the diameter, you then multiply it by pi, also known as 3.14.

Once you have the radius, you them multiply it by pi, also known as 3.14, and then multiply your product by 2.

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3 years ago

Find equation of the circle in standard form for the given center (h,k) and radius (r) : (h,k)=( -3/5 , -4/5 ), r=1

svp [43]

The center is at (h,k) so we have the folowing.
$(x - (-\frac{3}{5}))^2 + (x - (-\frac{4}{5}))^2$

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3 years ago

Factor completely 3X^2 -25

Dominik [7]

In order to factor a polynomial, you have to find its roots

$x_1,\ x_2,\ldots,x_n$

So that you can factor it as

$p(x)=(x-x_1)(x-x_2)\cdots(x-x_n)$

So, in this case, we're looking for the solutions of

$3x^2-25=0 \iff 3x^2=25 \iff x^2 = \dfrac{25}{3} \iff x=\pm\sqrt{\dfrac{25}{3}}=\pm\dfrac{5}{\sqrt{3}}$

So, the polynomial can be written as

$3x^2-25 = \left(x-\dfrac{5}{\sqrt{3}}\right)\left(x+\dfrac{5}{\sqrt{3}}\right)$

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4 years ago

What number is not a common multiple of 3 and 8?

serious [3.7K]

24

The least common multiple
of 3 and 8 is 24.

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4 years ago

Read 2 more answers

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Firdavs [7]

Answer: 3 good luck

Step-by-step explanation:

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4 years ago