Li buys supplies so he can make and sell key chains. He begins to make a profit only
after he sells 4 key chains. What point on the graph makes the most sense in this
situation?
C (2.0.5)
35.0.25)
413, -0:5)
D 4.5.-3)
represents the number of key chains sold.
y represents profit in dollars.
CLEAR
CHECK
point A
point B
point
point D

2

step-by-step explanation:

1x2=2

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-payshence

d. all of the above

step-by-step explanation:

you could deduce the conclusion directly using the facts pertaining to the specific situation.

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the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!