Dan was curious about the height of The Shard and decided to measure it indirectly while he was in London, United Kingdom. He used a 2-meter model of the building that he found in a gift shop and measured the length of the shadow of the model to be 0.8 meters. Then he measured the length of the shadow of The Shard and found it to be 124 meters. What is the height of The Shard?

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

the answer to question 1 is -8, 28.

step-by-step explanation: