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vagabundo [1.1K]
3 years ago
15

Identify the pattern rule for this sequence: 20, 80, 40, 160, 80, 320…

Mathematics
2 answers:
Elena-2011 [213]3 years ago
8 0

Answer:

multiplies by 4 then divides by 2

Step-by-step explanation:

cupoosta [38]3 years ago
4 0

Answer:

See step by step.

Step-by-step explanation:

20 * 4 = 80

80 / 2 = 40

40 * 4 = 160

160 / 2 = 80

80 * 4 =320

if x is Nth number in the sequence:

if N is odd:

x = 20 * 4^{(N-1)/2} / 2^{(N-1)/2}

if N is even:

x = 20 * 4^{(N)/2} / 2^{(N)/2-1}

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Answer:

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Step-by-step explanation:

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A line has a slope of 4/3. Through which two points could this line pass?
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Answer:

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Step-by-step explanation:

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3 years ago
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a deli sells a sandwich spread for 6.40 per pound. how much do you have to pay for 24 ounces of the spread
rjkz [21]
In the given question the most important part is convert ounce to pound and then the problem becomes easy. We already know
1 ounce = 0.0625 pounds
Then
24 ounce = 0.0625 * 24 pounds
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Now let us focus on the problem in hand and the information's that are already given in the question.
The cost per pound of the sandwich sold by Deli = 6.40
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Nick cut a circular cookie into 5 equal slices. what is the angle measure of each slice?
NemiM [27]

Answer:

72°

Step-by-step explanation:

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