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Serga [27]
3 years ago
6

Write the first four terms of the sequence defined by Show steps

Mathematics
1 answer:
Anna [14]3 years ago
6 0

Answer:

C. 2, -1, -5, -8.

Step-by-step explanation:

a = first term = 2

second term, a2n-1)  - 3  = 2 - 3  = -1

third term  = -2 - 3 = -5

fourth term = -5 - 3 = -8.

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square root of 7056 by division method step by step PLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLSPLS IT'S REALLY URGENT
lozanna [386]
Since it is super-urgent, it is probably a test or quiz.  I should not have answered the question.  I will help by giving you an example.  You will need to work it out using a calculator.  This is the best I can do.

Well, you just divide 7056 by a guess number x.
Take the average of x and the quotient (result of division) and repeat again.

Example:
Find square-root of 700, with an initial guess of x=27.
The quotient is 25.92592592592592
Taking average of 25.92592592592592 and 27 gives 26.46296296296296.

Using new guess x=26.46296296296296 and repeat the same process, we get 26.45751367182438

Using the new guess x=26.45751367182438 and repeat the same process, we get 26.45751311064591 which is accurate to 13 places after the decimal.

If it is not clear, try finding square-root of 625 and the final answer should be 25 (exactly) after three or four repetitions.

Feel free to ask for more <em>explanations</em>.
5 0
3 years ago
Paul Hastings had a checkbook balance of $1345.00. His bank statement showed a deposit of $423.00 and he hadnt recorded a $15 se
ser-zykov [4K]

<u>Answer:</u>

Paul Hastings checkbook balance be  $1753

<u>Explanation:</u>

We are given Paul Hastings

current checkbook balance is equal to $1345.00

and a deposit of $423.00  is said to be made in the bank

so the new balance will be addition of this deposit in the current balance also there's a deduction of $15 as service fee.

So the total checkbook balance will be after subtracting $15 from sum of current balance and deposit.

So his checkbook balance = $1345 + $423 - $15

                                             = $1753

which is the required value of checkbook.

4 0
4 years ago
Which is 147.975 rounded to the nearest tenth?
mixer [17]

Answer:

148

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If the diameter of the dart board is 36 centimeters, what is the approximate circumference?
kompoz [17]
C = 2(pi)r, where c is circumference, and r is radius.
The radius of a circle is half it's diameter. So, r = 36 cm / 2 = 18cm. r = 18cm.
Now, substitute the values in to the formula. c = 2(3.14)(18 cm) = 113.04 cm.
7 0
4 years ago
What is the equation of the graph below?
Gnesinka [82]

Answer:

Step-by-step explanation:

y=cos(x+π)

6 0
4 years ago
Read 2 more answers
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