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3 years ago

Add: 7 1/2 + 3 1/7 PLEASE HURRY IM TIMED AND I WILL BE GROUNDED IF I FAIL SO PLEASE HURRRY AND ANSWER I WILL GIVE BRAINIEST

Mathematics

1 answer:

Sergeeva-Olga [200]3 years ago

4 0

Answer:

10 9/14

Step-by-step explanation:

7+3=10

1/2=7/14

1/7=2/14

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Simplify<br><br> (4x+2)+(x-1)=

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Answer:

5x+1

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Suppose that demand in period 1 was 7 units and the demand in period 2 was 9 units. Assume that the forecast for period 1 was fo

Zepler [3.9K]

Answer:

Step-by-step explanation:

Forecast for period 1 is 5

Demand For Period 1 is 7

Demand for Period 2 is 9

Forecast can be given by

$F_{t+1}=F_t+\alpha (D_t-F_t)$

where

$F_{t+1}=Future Forecast$

$F_t=Present\ Period\ Forecast$

$D_t=Present\ Period\ Demand$

$\alpha =smoothing\ constant$

$F_{t+1}=5+0.2(7-5)$

$F_{t+1}=5.4$

Forecast for Period 3

$F_{t+2}=F_{t+1}+\alpha (D_{t+1}-F_{t+1})$

$F_{t+2}=5.4+0.2\cdot (9-5.4)$

$F_{t+2}=6.12$

8 0

4 years ago

In how many ways can you spell the word FOOT in the grid below? You can start on any letter F, then on each step you can step on

muminat

There are six ways in which the word FOOT may be spelt starting at any letter.

<h3>What is combination?</h3>

The term combianntion offers a plausible way to carry out a selection as long as we do not give preference to the order in which the selection is made. In this case, we are told that we can start from any letter therefore order is not important.

There are four letters in FOOT and one letter is repeated twice therefore;

4C2 = 4!/(4-2)! 2!

4C2 = 4 * 3 * 2!/2! * 2 * 1

4C2 = 12/2

4C2 = 6

Learn more about combination: brainly.com/question/25351212

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3 years ago