41,476 Answered Questions for the topic Math

Math Prealgebra

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3h

#### Angle of depression question

From the top of a building a person spots two boats out on the lake. The angle of depression from the person to one of the boats is 18°, the angle of depression from the person to the other boat is... more
Math

12h

Math Calculus

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#### Calculus Problems

A “Big Rig,” or eighteen wheeler truck will burn diesel at a rate of    gallons each hour, t hours after a fill-up.Find the number of gallons of gas consumed by a typical “Big Rig” 10 hours after a... more
Math Algebra 2

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#### Draw a graph of the line that contains the point (2, —4) and has a slope of -3/5. Find the equation of the line

Thank you. I did the graph but having trouble with finding the equation of the line
Math Algebra 2

1d

#### Solve: 7x+4y = 3 for y

Can you please show me how to do the problem and also check it? My professor asks for a check on ALL problems and that is the hardest part for this one. Thank you in advance :)

1d

(x+1over3)2=8

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solve (x-2)2 =9
Math

1d

#### Convert 189 into a base four number. Show steps clearly

Convert 189 into a base four number. Show steps clearly
Math

2d

2d

#### Linear Equations:

Linear EquationsA small college had 2546 stusddents enrolled in courses in 2007. In 2012 there were 2702 students enrolled.Assume the enrollment follows a a linear growth pattern. Let N be the... more

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