The graphic shows the schedule network diagram (in minutes) for assembling a toy train set. What is the duration of the critical path?A) 38 minutes
B) 41 minutes
C) 49 minutes
D) 51 minutes
Answers
Final answer:
The critical path in a project schedule is the longest sequence of tasks from start to finish and determines the minimum total duration for the project. Without the diagram, the correct duration from your multiple-choice options cannot be determined accurately. The correct answer represents the duration of the longest path from the given options.
Explanation:
Without the graphic showing the schedule networkdiagram for assembling a toy train set, providing an accurate answer would be difficult. Normally, in project management, a Critical Path represents the longest sequence of tasks (or activities) in a project schedule from start to finish. It determines the minimum total duration required to complete the project. You identify the critical path by adding the times for the activities in each sequence and determining the longest path in the project.
In this case, assuming that you have the diagram in front of you and you've calculated the total duration for all paths, one of the multiple choice options (A) 38 minutes, (B) 41 minutes, (C) 49 minutes, or (D) 51 minutes would represent the duration of the critical path in the network diagram.
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Related Questions
Find the interquartile range of the data. A.5 B.8 C.13 D.17
Write a compound inequality that represents the situation. On a road in the city of Rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour.A. 20 ≥ x ≥ 50 B. 20 < x < 50 C. 20 > x > 50 D. 20 ≤ x ≤ 50
A local little league has a total of 65 players, of whom 80% are left-handed. How many left-handed players are there?
The length of a rectangle is twice its width. The perimeter of the rectangle is 24 inches. Write a system of equations in 2 variables. Use substitution to solve the problem
Answers
Part (a)
area = (side)^2
side = sqrt(area)
side = sqrt(144)
side = 12 meters
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Part (b)
perimeter = 4*(side)
perimeter = 4*12
perimeter = 48
Therefore, you'll need 48 meters of baseboard.
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Part (c)
n = number of pieces
2.5n = total length of all n baseboards
2.5n = total perimeter
2.5n = 48
n = 48/2.5
n = 19.2
Round this up to the nearest whole number. Do not round to n = 19 as that value is too small. Note how 2.5n = 2.5*19 = 47.5 meters, which is 0.5 meters short of the goal of 48 meters.
But if n = 20 then 2.5n = 2.5*20 = 50 meters. We'll have 2 extra meters of baseboard.
Therefore, you need 20 pieces of baseboard.
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Answers:
(a) side length = 12 meters
(b) 48 meters of baseboard
(c) 20 pieces
Final answer:
The length of a side of a room with an area of 144m^2 is 12m. The total amount of baseboard needed is the perimeter, which is 48m. If each piece of baseboard is 2.5m, then you would need 20 pieces to cover the room.
Explanation:
The area of a square is calculated by squaring the length of one of its sides. Therefore, if the area is 144m2, the length of one side can be found by taking the square root of the area, which is 12m.
Baseboard is usually required to be placed around the entire room, so you'd need to find the perimeter of the square. The perimeter of a square is four times the length of one side, therefore, 12m x 4 = 48m.
As for the number of baseboard pieces, each piece is 2.5m long. So the total number of pieces needed would be the total length of baseboard (48m) divided by the length of each piece (2.5m). This equals 19.2, but since you can't use 0.2 of a piece, you'd need to round up, resulting in 20 pieces being needed.
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They have four right angles.
Their angle measures add to 360°.
They have four congruent sides.
Answers
Their angle measures add to 360°
B. A segment that connects any two points on the circle
C. The distance around the circle
D. A segment that connects any point on the circle to its center
Answers
Answer:
The answer would be C. The distance around the circle.
Step-by-step explanation:
By definition that is exactly what the circumference is.
With regards to the other choices:
A is called the diameter.
B is called a chord.
D is called the radius
The image attached could be used as a reference for better understanding.
Answers
remember you can't divide by zero, or take the squaer root of a negtive number (we don't have sqrts in this quesiton so don't worry about last one)
so you can't divide by 0
domain =all real number except those that make divide by zero
where is that?
x-1=0
x=1
when x=1, we can't allw that
domain=all real numbers except 1
Answers
Answer:
Step-by-step explanation:
(x+5)/2 = 6
x + 5 = 12
x = 7
(y + 2)/2= 4
y + 2 = 8
y = 6
(7, 6)
Answers
Answer:
2
1 - -
3
Step-by-step explanation:
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Answer:
1 2/3
Step-by-step explanation: