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N76 [4]
3 years ago
10

Need help with b and c

Mathematics
2 answers:
ki77a [65]3 years ago
7 0

Answer:

see explanation

Step-by-step explanation:

We note that for each term, the numerator increases by 1 and the denominator increases by 1 from the previous term, that is

term 1 = \frac{1+1}{1+2} = \frac{2}{3}

term 2 = \frac{2+1}{2+2} = \frac{3}{4}

term 3 = \frac{3+1}{3+2} = \frac{4}{5}

-----------------------------------------------------------------------------

term 100 = \frac{100+1}{100+2} = \frac{101}{102}

If we let n be the term value, then the n th term is

a_{n} = \frac{n+1}{n+2}

xz_007 [3.2K]3 years ago
5 0

Answer:

Step-by-step explanation:

the formula is:

a_n = \frac{n+1}{n+2}

[tex]a_100 = \frac{101}{103}[\tex]

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Hiii dont mind the answer that i put but im not sure if im right, can someone please help me?
AVprozaik [17]

Answer:

Option 4

Step-by-step explanation:

The volume of a cylinder is going to be the area of the base (which is a circle) times the height. if you have cylindrical mug, then you can use the base area×height relationship, but it won't be exact because some of the volume is going to be used for the walls of the mug itself.

Anyways:

Volume = Base Area × Height

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•Height is given as 7in.

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Volume is in units cubed (the 3rd power) which is where the in³ is from. Your closest option here looks to be the 4th choice.

3 0
3 years ago
A square sheet of art paper has an area of 625 square inches. What is the minimum side length of an easel that supports the whol
Mila [183]
If the area of the paper is 625 sq in, the length of one side of this square is sqrt(625 sq in), or 25 inches.  That's the min. side length of an easel that is to support the whole sheet of paper along its lowest side.
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Using the discriminant, how many real number solutions does this equation have? 3x^2 – 2 = 5x
Anvisha [2.4K]
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What is the average rate of change of f(x), represented by the table of values, over the interval [-3,4]
77julia77 [94]

Answer:

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Step-by-step explanation:

  • We know that the average rate of change is basically a measure of the slope of the  secant line  in the closed interval [a, b].

here   a = -3 and b = 4

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  • f(a) = f(-3) = 6

⇒ Average rate of change = f(b) - f(a)  / b - a

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2 years ago
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