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Wewaii [24]
2 years ago
11

After how many seconds does the object reach its maximum height? 2 seconds 3 seconds 6 seconds 9 seconds

Mathematics
1 answer:
elena-s [515]2 years ago
6 0

Answer:2

Step-by-step explanation:I took the test rn

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Consider a two-station production line in which no inventory is allowed between stations (i.e., the stations are tightly coupled
Alona [7]

Answer:

a) Capacities : station 1 = 3.5 , station 2 = 3.5

  Both stations have the same capacity

b) 3.5 ( it does not differ from a )

c) The value will double i.e. 3.5 * 2 = 7

Step-by-step explanation:

<u>a) compute the capacity of each station and show if the line is balanced </u>

for station 1

Units :            1 ,2 ,3, 4 ,5, 6

probabilities :   1/6 ( same value for all units )

for station 2

units :             3, 4

probabilities :  1/2   1/2

Capacity of station 1= ( 1/6 * 1 ) + ( 1/6 *2 ) + ( 1/6 *3) + (1/6 *4) + (1/6*5) + (1/6*6 )

                                =  3.5  

Capacity of station 2 = ( 1/2 * 3 ) + ( 1/2 * 4 )

                                  = 3.5

∴ both stations have the same capacity

B) Expected throughput of the line

= Min( capacity of station 1 , capacity of station 2 )

= 3.5  ( It does not differ from a )

C) When an additional identical machine is added to both stations the expected throughput of the line will be doubled

i.e. expected throughput = ( 3.5 ) * 2 = 7

6 0
3 years ago
What is the value of y?
marta [7]

Answer:

3y+3+y+2y=  

3y+y+2y+3=

4y+2y=6y/3=

3y

Step-by-step explanation:

7 0
3 years ago
Congruent Triangles ?
mel-nik [20]

Check the picture below.

well, it's noteworthy to say that when dropping a perpendicular line from a right angle in a right triangleto the hypotenuse, we'd end up with 3 similar triangles, a Large a Medium and a Small one, all three similar.

3a)

is the Small similar to the Large one? well, let's notice, they both have a 90° angle and also they share the purple one, similar triangles by AA.

3b)

are the Medium and the Large one similar?  well, let's notice, just like before, they both have a 90° and they also share the green one, similarity by AA.

3c)

are the Small and Medium similar?

if Large ~ Medium

and

Large ~ Small

then

Medium ~ Small.

4 0
3 years ago
Which equations support the fact that rational numbers are closed under addition?
scoundrel [369]

Answer:

3/16+3/16=6/16

Step-by-step explanation:

HOPE ITS HELP YOU

5 0
3 years ago
Find the inverse f-1(x) for the given function f(x)=2x-5
skad [1K]

Answer:

Find the inverse f-1(x) for the given function f(x)=2x-5

Step-by-step explanation:

To find the inverse, interchange the variables and solve for  y

 f ^− 1 ( x ) = x /2 + 5/2

7 0
3 years ago
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