Answer:
21 + 4(3^2 - 5 = 37
Step-by-step explanation:
Answer:
Korey expects to make in profits in his fifth year of operation : 15149.73 dollars
Step-by-step explanation:
the first year : 1000 *12=12000
for the nest four years :12000(1+0.06)^4 = 15149.73
Korey expects to make in profits in his fifth year of operation : 15149.73
Answer:
The system is composed of these two inequalities combined
y <= -x+4
y >= (1/3)x
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Explanation:
The solid line has the boundary equation y = -x+4
This line goes through (0,4) and (4,0). Using the slope formula, we find that m = -1. Plugging m = -1 and (x,y) = (0,4) into y = mx+b leads to y = -x+4
The shading is below the solid line so we change the equal sign to a "less than or equal to" sign, which leads us to y <= -x+4
That takes care of the first inequality. We must use "or equal to" as part of the inequality to ensure the boundary is solid
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The second inequality is y > (1/3)x as the boundary line is y = (1/3)x. This line goes through (0,0) and (3,1). The slope is 1/3 and y intercept is 0
The boundary is a dashed line. This means we don't have "or equal to" as part of the inequality
There are 60 seconds in one minute, and 60/5=12, so the race car would travel 100 feet every 5 seconds 12 times in one minute. You can simply multiply 100 by 12 to get your answer.
100x12=1200
The race car travels 1,200 feet in one minute.
Answer:
volume 1,680
surface area 1,072
Step-by-step explanation: