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Tju [1.3M]
3 years ago
8

An oil tank is being filled at a constant rate. The depth of the oil is a function of the number of minutes the tank has been fi

lling, as shown in the table. Find the depth of the oil one-half hour after filling begins.
Mathematics
1 answer:
NISA [10]3 years ago
7 0
Hello,

Your brainliest answer would be:

(10,5)

(15,6)
———————-

(10,5) (15,6)

6-5. 1
——. = ——
15-10. 5


M= 1/5

Y = 3

Y= 5+ 1/5 (x-10)

Y= 5+ 1/5x -2
-5. -5
Y= 1/5x + 3

1/5 feet per minute

3 feet is where it started


1/5 (30) + 3

5 goes into 30 six times

So 6 + 3 is 9

Your answer would be:

9 minutes!


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Answer:

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Question:

The complete question as found on brainly (question-10746111):

Write down the nth term of each of the following G.Ps whose first two terms are given as follows. Also find the term stated besides each G.P.

i) 12,-3b,......sixth term

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Step-by-step explanation:

1) To solve terms involving Geometric progressions (GPs), we would first state the variables that are to be incorporated in the formula.

i) 12,-3b,......;sixth term

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r = common ratio = 2nd term /1st term

r = -3b/12 = -b/4

Then we would find the nth term

See attachment for details

ii) 3,-1/3,..........;8th term

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Then we would find the nth term

See attachment for details

2) we are to determine the sixth term in (i) and eight term in (ii)

See attachment for details

Sixth term= (-3b^5)/256

Eight term = -1/1594323

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