2. Kelsie has 4 hours to write an essay. She plans to spend 16 minutes writing each page and
20 minutes to proofread her report. The
inequality below can be used to find p, the
maximum number of pages Kelsie can finish in
the time allowed
16p + 20 = 4(60)
Determine which of the following represents the
maximum number of pages Kelsie can finish.
A P = 10
B. P = 13
CP = 14
D. P = 16

this is false ^.^ lol

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

- "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."