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3 years ago

In an experiment, a coin is flipped 600 times. The coin landed on tails 272 times. Which of the following statements is true?

Mathematics

2 answers:

valentinak56 [21]3 years ago

6 0

Is it mostly going to be the last one

balandron [24]3 years ago

3 0

Answer:i feel like its most likely gonna be the last one

Step-by-step explanation:

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Find the derivative of the function f(x) = (x3 - 2x + 1)(x – 3) using the product rule.

julsineya [31]

Answer:

Step-by-step explanation:

Hello, first, let's use the product rule.

Derivative of uv is u'v + u v', so it gives:

$f(x)=(x^3-2x+1)(x-3)=u(x) \cdot v(x)\\\\f'(x)=u'(x)v(x)+u(x)v'(x)\\\\ \text{ **** } u(x)=x^3-2x+1 \ \ \ so \ \ \ u'(x)=3x^2-2\\\\\text{ **** } v(x)=x-3 \ \ \ so \ \ \ v'(x)=1\\\\f'(x)=(3x^2-2)(x-3)+(x^3-2x+1)(1)\\\\f'(x)=3x^3-9x^2-2x+6 + x^3-2x+1\\\\\boxed{f'(x)=4x^3-9x^2-4x+7}$

Now, we distribute the expression of f(x) and find the derivative afterwards.

$f(x)=(x^3-2x+1)(x-3)\\\\=x^4-2x^2+x-3x^3+6x-4\\\\=x^4-3x^3-2x^2+7x-4 \ \ \ so\\ \\\boxed{f'(x)=4x^3-9x^2-4x+7}$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

6 0

3 years ago

You bought a Nissan Xterra for $25,000. The car depreciates at a rate of

cestrela7 [59]

Answer:

Why i dont know

Step-by-step explanation:

4 0

2 years ago

I will give you branilest!

Digiron [165]

Answer:20 packets

Step-by-step explanation: 30,000/ 1500=20

7 0

2 years ago

C(n) = -6 + 5(n - 1) find the eighth term

antoniya [11.8K]

8th term is 29

Step-by-step explanation:

Step 1: Given, c(n) = -6 + 5(n-1). Here n = 8
Step 2: Calculate 8th term.

⇒ c(8) = -6 + 5(8 - 1) = -6 + (5 × 7) = - 6 + 35 = 29

7 0

3 years ago

If abc is congruent to jkl list 3 pairs of equal sides

klemol [59]

Since abc and jkl are both triangles, that means that they both have three sides ab, bc, and ac & jk, kl, and lj. Side ab is congruent to jk, bc is congruent to jk, and ac is congruent to jl.

4 0

3 years ago