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RSB [31]
2 years ago
7

(b) Create a sequence that begins with a negative rational number, is increasing by addition, and is infinite ​

Mathematics
2 answers:
fgiga [73]2 years ago
6 0

Answer:

an infinite is a list or string of discrete objects, usually numbers, that can be paired off one-to-one with the set of positive integer s {1, 2, 3, ...}.

Step-by-step explanation:

Lady bird [3.3K]2 years ago
6 0
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I need to know the answer is and the steps (extra points)
DENIUS [597]

Answer:

r = -11

Step-by-step explanation:


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3 years ago
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What is the cubed root of 125? Please include step-by-step
denis23 [38]

Answer:

5

Step-by-step explanation:

cubes means 3. You do 5 to the 3rd power and you get 125

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3 years ago
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Element X is a radioactive isotope such that its mass decreases by 59% every day. If an experiment starts out with 390 grams of
miss Akunina [59]

Answer:

The function that represents the mass of the sample after t days is A(t) = 390(0.41)^t.

The percentage rate of change per hour is of -2.46%.

Step-by-step explanation:

Exponential amount of decay:

The exponential amount of decay for an amount of a substance after t days is given by:

A(t) = A(0)(1-r)^t

In which A(0) is the initial amount, and r is the decay rate, as a decimal.

Element X is a radioactive isotope such that its mass decreases by 59% every day. The experiments starts out with 390 grams of Element X.

This means, respectively, that r = 0.59, A(0) = 390

So

A(t) = A(0)(1-r)^t

A(t) = 390(1-0.59)^t

A(t) = 390(0.41)^t

The function that represents the mass of the sample after t days is A(t) = 390(0.41)^t.

Hourly rate of change:

Decreases by 59% every day, which means that for 24 hours, the rate of change is of -59%. So

-59%/24 = -2.46%

The percentage rate of change per hour is of -2.46%.

5 0
3 years ago
Which equation matches the function described in Table
Crank

Answer:

The answer is A

Step-by-step explanation:

A because it's simply adding by 4 on the right-hand side.

3 0
3 years ago
SOLUTION: y = 5x + 7 what is the value of y
Nat2105 [25]
There are an infinite number of solutions given the information you provided. For every real value of x there will be a corresponding real value of y.

y=5x+7  Has not restriction upon the domain or range...

What is the value of y?  5x+7 
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3 years ago
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