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vlada-n [284]
4 years ago
7

Recursive formula of 6, 7, 7.5, 7.75

Mathematics
2 answers:
Ksivusya [100]4 years ago
4 0
The answer is: 6, 7, 7 1/2, 7 3/4.
raketka [301]4 years ago
4 0
6, 7, 7.5, 7.75

If we look, after the first two number, the next is gotten by adding half of the difference of the two numbers before to the last number.

6, 7

The next is:

7 - 6 = 1, 

1/2 = 0.5

7 + 0.5 = 7.5  So the next is 7.5.

So we have  7 and 7.5

7.5 - 7 = 0.5

0.5/2 = 0.25

7.5 + 0.25 = 7.75

So if we have  Tₓ,  Tₓ₊₁,

So by observation, we can say the recursive formula is:

Tₓ₊₂  =   Tₓ₊₁ + (Tₓ₊₁ - Tₓ)/2
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Jackie earned $80 for working 5 hours. If she continues to work at the same rate, how much money will she earn if she works 7 ho
mojhsa [17]

Answer:

112

Step-by-step explanation:

80/5 = 16

16 each hour

16 ( 7 )

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Hope this helps dude

7 0
3 years ago
Find the measure of the indicated angle to the nearest degree.
Iteru [2.4K]
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3 years ago
Tim Invested $5,000 in a savings account for 6 years.He earned $550 over that fine period.What is the interest rate?
Klio2033 [76]

Answer:

1.75 %  

Step-by-step explanation:

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FV =PV(1 + r/n)^nt

If the interest is calculated once a year, n = 1, and the formula reduces to

     FV = PV(1 +r)^t

5550 = 5000(1 + r)⁶     Divide both sides by 5000

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 1 + r = 1.0175               Subtract 1 from each side

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5 0
3 years ago
What is the answer in simplifying this expression: 8v(v-5)-8v(3-4v)
uranmaximum [27]

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8 0
4 years ago
Transform into y=mx + b form: - 2x + 6y = - 24
ziro4ka [17]

Answer:

y= 1/3 x-4

Step-by-step explanation:

-2x+6y=-24 Write what you are given

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5 0
3 years ago
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