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dolphi86 [110]
3 years ago
5

Four runners start at the same point; Lin, Elena, Diego, Andre. For each runner write a multiplication equation that describes t

heir journey.
Lin runs for 25 seconds at 8.2 meters per second. What is her finish point?

Elena runs for 28 seconds and finishes at 250 meters. What is her velocity?

Diego runs for 32 seconds at -8.1 meters per second. What is his finish point?

Andre runs for 35 seconds and finishes at -285 meters. What is his velocity?
Mathematics
1 answer:
Helen [10]3 years ago
6 0

Answers:

Lin's finish point is at 205 meters

Elena's velocity is 8.92 meters per second

Diego's finish point is at -259.2 meters or 259 meters behind the start

Andre's velocity is -8.14 meters per second

I hope this helps <3

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Answer:

63

Step-by-step explanation:

The formula for volume of a box is length×width×height = volume

So you would multiply  3.5×6×3=63

6 0
3 years ago
Which is an acid? A. CO is a gas at room temperature and has no odor. B. HCl has a sour taste and gives off protons in water. C.
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Lieutenant Commander Data is planning to make his monthly (every 30 days) trek to Gamma Hydra City to pick up a supply of isolin
Nookie1986 [14]

Answer:

a

 N  =  209 \ unites

b

 N_{max}  =  249  

Step-by-step explanation:

From the question we are told that

   The daily demand is  d =  7/day

   The  standard deviation is  \sigma  =  3 /day

   The  service probability is  s =  95\%  =  0.95

    The number of chips  in the inventory is k  =  40

   The number of days in his monthly is  T =  30 \  days

    The lead time is  L  =  4

 

Generally the number he should order (optimal order ) is mathematically represented as

      N  =  d(L  +  T)+(\sigma_{T + L}  * z)  -k

Here \sigma__{T+L }} is the monthly standard deviation which is mathematically evaluated as

            \sigma__{T  + L}} =  \sqrt{(T + L) * 1^2}

=>         \sigma__{T  + L}}  =  \sqrt{34}

=>          \sigma__{T+L}} =  5.83

Also  z-value  for the  95% service probability  from the z-table  is  1.96

So

      N  =  7 *  (30 +4 ) + (1.96 *  5.83) - 40

=>     N  =  209 \ unites

For the maximum order quantity  k =  0

So

    N_{max} = d(L  +  T)+(\sigma_{T + L}  * z)  -0

=> N_{max}  =  7 *  (30 +4 ) + (1.96 *  5.83) - 0

=>  N_{max}  =  249  

7 0
3 years ago
5 into 3 by 8 + 3 into 2 by 5​
Artemon [7]

Answer:

30

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15 X 5. 75

_____ =. ___

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2 X 11. 22

_____ =. ___

5 X 11 55

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55. 55

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3 years ago
The perimeter of a rectangle is 48 in. if the length is twice the width, what is the length of the rectangle?
Scilla [17]
B. 16 

if the length of each side is 16in, the total length would be 32in.
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because the length is equal to twice the width, divide 32 by 2 
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16 + 32 = 48



6 0
3 years ago
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