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Evaluate the use of JIT manufacturing.

Just in time manufacturing is a workflow method that aim is to make production lines more efficient. JIT production makes the exact amount of products at the time the customer needs them. The advantages o...

CB
1989 Views

"Starting with this speech, explain how far you think Shakespeare presents Lady Macbeth as a powerful woman."

This is a close-reading question from the 2014 AQA paper on 'Shakespeare and the 19th Century novel'. The actual question is for 30 marks in an exam, so this is a shortened version of what one might write...

SL
12737 Views

Find both roots of the following equation x^2 + 2x - 4 = 0

There are many methods available to solve this - let's use the quadratic formula in this case.We know the formula is x = (-b +- sqrt(b^2-4ac))/2a.Here a=1,b=2,c=4,Hence, we know that x = (-2 +- sqrt(4 - -...

AH
Answered by Amir H. Maths tutor
2512 Views

Find the points of intersection of the line y+x=8 and a circle with centre at (3,-2) and radius 5.

1 Circle Equation: (x-3)2+(y+2)2=52 2 Line Equation: y=-x+8Sub Equation 2 into 1(x-3)2+(10-x...

JB
Answered by Jamie B. Maths tutor
2152 Views

A field is 90m x 45m, next to a circular lake, 20m across. For training, the coach says your team can either run around the lake 3 times or run along 2 sides of the pitch and then back along the diagonal. Which run is the shortest?

C=2pir C=10pi2 = 20pi = 62.83185 62.83185 * 3= 188.5m z= root(90^2 + 45^2) = 100.62 l=100.62+90+45 = 235.6 m They should run around the lake.

OK
Answered by Orla K. Maths tutor
2275 Views

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