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Simplifying

h(23) = 55

Reorder the terms for easier multiplication:

23h = 55

Solving

23h = 55

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Divide each side by '23'.

h = 2.391304348

Simplifying

h = 2.391304348

Step-by-step explanation:

Simplifying

H(4) = k

Reorder the terms for easier multiplication:

4H = k

Solving

4H = k

Solving for variable 'H'.

Move all terms containing H to the left, all other terms to the right.

Divide each side by '4'.

H = 0.25k

Simplifying

H = 0.25k

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."