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3 years ago

URGENT HOMEWORK HELP!!

Mathematics

1 answer:

DedPeter [7]3 years ago

7 0

Answer:

Step-by-step explanation:

The common difference is simply the constant we add/subtract each time. In this case, the common difference is 3/2 as can be seen from the recursive formula. In other words, each new $n$ will be 3/2 larger than the previous.

The answer is A.

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Please answer! Brainliest will be given, thanks :)

sergij07 [2.7K]

Answer:

2600, 3400, 5000, 7000

Step-by-step explanation:

This equation can be simplified to 200n + 1000. Now we can just plug in the amount of customers. 200 * 8 + 1000 = 2600. 200 * 12 + 1000 = 3400. 200 * 20 + 1000 = 5000, and 200 * 30 + 1000 = 7000.

7 0

3 years ago

Read 2 more answers

Use the function below to find F(2) F(x)=1/3•4^x

AnnZ [28]

Answer

The answer is 16/3

Step-by-step-explain

F(x) = ⅓ • 4ˣ, F(2)

F(2) = ⅓ • 4²

F(2) = ⅓ • 16

F(2) = 16/3

Thus, The answer is 16/3

-TheUnknownScientist

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3 years ago

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Consider a 3×10 grid of points. Suppose that starting at the lower left corner, you can go one step up or one step to the right

astraxan [27]

Answer:

Step-by-step explanation:

Before to get started we are going to imagine a grid with 3 rows and ten columns.

In order to find how many different paths are possible to reach the upper right corner from the lower left corner we have to take in account that every possible route has just 13 moves. 3 right moves and 10 up moves.

Since order does not matter in our paths , we can solve this problem using combination formula.

C(n,r)= $\frac{n!}{r!*(n-r)!}$

Let n=all possible moves

r= number of right or up moves

The number of possible paths can be found by finding how many combinations of right moves or up moves we can have in all possible moves. We will end up with he exact same result.

In this case we will use r as the number of up moves.

C(13,10)= $\frac{13!}{10!(13-10)!} =286$

286 paths are possible!

4 0

3 years ago

Why is it important to line up the digits in each place value position when subtracting?

Aleksandr [31]

It would not make sense if you were to do
34
28
The right way is

34
28

Another example is that if you were to subtract by 1 digit by 2

78
1

This is the wrong one

78
1

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3 years ago

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Given that f(x) = 4x + 5 and g(x) = x2 - 2x - 2, find (f + g)(x).

Tom [10]

Answer:

x^2 + 2x + 3

Step-by-step explanation:

x^2 - 2x -2 + (4x +5) -------------> x^2 +2x +3

In terms of x so it stays the same

6 0

3 years ago