3 years ago

How do you find an explicit formula?

1 answer:

6 0

If you can find an explicit formula for a sequence, you will be able to quickly and easily find any term in the sequence simply by replacing n with the number of the term you seek. An explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location).

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Putting recipe makes 4 1/2 cups of pudding. How many 1/3 cup servings does this equal?

mel-nik [20]

Answer:

Step-by-step explanation:

First, write 4 ½ in improper form. 2 × 4 + 1 = 9. So the fraction is 9/2.

Now divide:

9/2 ÷ 1/3

To divide by a fraction, multiply by the reciprocal:

9/2 × 3/1

27/2

13 1/2

Answer C.

4 0

3 years ago

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The slope of the normal curve y=3x^2-5x is at the point (0,0)

Rufina [12.5K]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

Consider the curve $y=3x^2-5x$

Differentiate with respect to $x$

$\frac{dy}{dx} =3(2x)-5=6x-5$

( Use $\frac{d}{dx}(x^n)=nx^{n-1}$ )

Slope of normal curve is given by $\frac{-1}{\frac{dy}{dx} }$

Slope of normal curve = $\frac{-1}{6x-5}$

To find slope of normal curve at point $(0,0)$ ,put $x=0$ in $\frac{-1}{6x-5}$

Slope of normal curve at point $(0,0)$ = $\frac{-1}{6(0)-5} =\frac{-1}{-5}=\frac{1}{5}$

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3 years ago

The complement of an acute angle is an obtuse angle. <br><br> A.) True<br><br> B.) False

PilotLPTM [1.2K]

Your answer is False because obtuse angles are wide acute angles are right in the like this:^ but turn it to the west a right angle is like an L so your answer is False.

Your answer is False or B.

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A school survey asked students which candidate they supported for class president. The survey data are shown in the relative fre

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Answer: The answer is about 56%

Step-by-step explanation:

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4 years ago

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what does it mean by "determine the equation of a line that passes through the given point. First find the slope" someone please

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