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NNADVOKAT [17]
3 years ago
6

Which recursive formula correctly models the values shown in the table?

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
4 0

The right answers are

1. C, 1

2. B, an+1 = an x 3, a1 =5

3. C, an = -6 x 0.5^n-1

4. D, an + 2/3 x (1/2)^n-1

5. D, an+1 = an x (-2), a1 = 5

I just took the test and got 100% so these should be correct

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Jennifer says that you can also write (12-3) X 2 for the phrase 12- (3x2) is she correct? Explain why or why not
Black_prince [1.1K]

Answer: She isn't correct.

Step-by-step explanation: The BODMAS rule must be strictly followed and as such gives different answers to the two expressions.

(12-3)*2 basically gives:

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While 12-(3*2) while dealing with the bracket first will give:

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4 0
3 years ago
What is the expression of 2+32times5
Dafna1 [17]

Answer:

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If you want the answer:

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Step-by-step explanation:

5 0
3 years ago
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Your sister is considering two different shapes of her garden. One is a square with side lengths of 3.5 meters, and the other is
Bond [772]
A square always has 4 equal sides. this is a well known fact and this can be used to deduce the area of the square. We also know that the length of one side of the square is 3.5 metres. Then to finding the area of the square is easy.
Area of the square = (3.5 * 3.5) square metres
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So the area of the square garden is 12.25 square metres.
the formula of calculating area changes with the shape of the garden. this formula will not work if the garden is rectangular or circular in shape.
7 0
3 years ago
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-3(x+0.6)=6(x+2.4)<br> Could you possibly show the work also?
kap26 [50]
Multiple-3(x+0.6) and 6(x+2.4) you will get -3x-1.8=6x+14.4 then you add -3x + 6x you will get -9x=14.4+1.8 you add 14.4+1.8 that will give you 16.2 then divide that by -9

3 0
3 years ago
Please help, the question is in the picture.
Talja [164]

Step-by-step explanation:

answer is first option,,,

6 0
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