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Ostrovityanka [42]
2 years ago
8

In exponential smoothing, the equation involves what type of value that is not part of the moving averages equation?

Mathematics
1 answer:
Alexus [3.1K]2 years ago
5 0

Answer:

d. Recent observed value

Step-by-step explanation:

Exponential smoothing is technique for smoothing time series data. In exponential smoothing more recent observed values give larger weights while the weights will decline if observed values are more distant. In moving average the observations were weighted equally.

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If you invest $2,000 today in a bank that gives you a 4 percent annual interest rate, which of these items can you buy in seven
jeyben [28]
Just the Mountain bike, cause 4% of $2000 is, $80. and $80 for each year for 7 years make $560. now after 7 years your bank account has $2560. Therefore, you can buy a mountain bike, and have $60 left over, if there is no tax included. But if there is tax, your going to be still short by $115.(calculated according to florida's tax, that is 7%.) Anyways if the tax is over 2% you cant get that bike.
4 0
3 years ago
Read 2 more answers
Equilateral triangle ABC has a perimeter of 96 millimeters. A perpendicular bisector is drawn from angle A to side BC at point M
a_sh-v [17]

Answer:

16 mm  

Step-by-step explanation:

Since ABC is an equilateral triangle, all three sides are the same length.  The perimeter is found by adding together all of these equal sides; letting x represent the length of a side of the triangle, this gives us

x + x + x = 96

Combining like terms,

3x = 96

Dividing both sides by 3,

3x/3 = 96/3

x = 32

Since AM is a perpendicular bisector, it splits BC into two congruent sections. This means the length of MC, half of BC, will be 32/2 = 16.

3 0
3 years ago
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To factor the trinomial 12x² + 7x - 5, a student must find factors of _____________ that add up to _____________.
inessss [21]

Answer:

factors of -60 that add up to 7

Step-by-step explanation:

3 0
2 years ago
If i make 30,000 a year how much is that a Hour?
Nat2105 [25]
30000÷365=82.1917808219÷24=3.42465753425 which is about $3.42 and hour.
5 0
3 years ago
On a recent trip to the convenience store, you picked up 3 gallons of milk, 5 bottles of water, and 6 snack-size bags of chips.
svlad2 [7]

Answer:

the cost of each bag at chips  is $0.75

the cost of bottle is $1.50

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Step-by-step explanation:

Let us assume the cost of each bag at chips be x

For the cost of bottle it would be 2x

And for cost of gallon of milk be 2x + 2

The total cost is $22.50

Now the equation would be

3(2x +2)  + 5(2x)  + 6x = $22.50

6x + 6 + 10x + 6x = $22.50

22x = $16.50

x = $0.75

So cost of each bag at chips would be $0.75

For the cost of bottle be

= $0.75 × 2

= $1.50

And, for the cost of gallon of milk be

= 1.50  + 2

= $3.50

8 0
3 years ago
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