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3241004551 [841]
3 years ago
8

Use sigma notation to represent the following series for the first 12 terms. 2 +(-8) +32 + (-128) + .

Mathematics
2 answers:
Marysya12 [62]3 years ago
7 0
\displaystyle\sum_{i = 1}^{12} 2(-4)^{i-1}
VashaNatasha [74]3 years ago
5 0
This is simply Order of Operations. The answer should be 104.
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Rewrite the equation below so that it does not have fractions 2+2/3x=3/4
miv72 [106K]

Answer:

9x = 16

Step-by-step explanation:

2+2/3x=3/4

4/3x = 3/4

3x/4  = 4/3

9x = 16

8 0
3 years ago
Using Newton's Method, what is the formula for determining the nth term in a sequence of approximations to a solution of a polyn
lorasvet [3.4K]

Step-by-step explanation:

in newton rapson method

x_{n+1}=x_{n}-\frac{f\left(x_{n}\right)}{f^{\prime}\left(x_{n}\right)}

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2 years ago
A motorcycle breaks down and the rider has to walk the rest of the way to work. The motorcycle was being driven at 45 mph and th
UNO [17]

Answer:26 mile

Step-by-step explanation:

5 0
3 years ago
A robot is expected to filter pollution out of at least 350 liters of air and water. It filters air at the rate of 50 liters per
s2008m [1.1K]

Answer:

20W+50A\geq 350

Step-by-step explanation:

we are given that A robot is expected to filter pollution out of at least 350 liters of air and water.

Also It filters air at the rate of 50 liters per minute, and it filters water at the rate of 20 liters per minute.

The inequality for  number of minutes the robot should filter air (A) and water (W) to meet this expectations can be writte as follows:

20W+50A\geq 350

Hence the required inequality has been formulated.

4 0
3 years ago
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To solve the inequality 4x < 8, you would divide both sides of the inequality by 4.
KiRa [710]

Answer:

True

Step-by-step explanation:

4x<8

divide

x<2

4 0
3 years ago
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