41,476 Answered Questions for the topic Math

Math Prealgebra

1h

#### Jeremy just inherited $43300. He chooses to invest some of his inheritance in a mutual fund that pays 5% and the rest in a less risky CD that pays 3%

Jeremy just inherited $43300. He chooses to invest some of his inheritance in a mutual fund that pays 5% and the rest in a less risky CD that pays 3%. If his annual interest between the two...
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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...
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Math

12h

#### Help finding interest rates using two accounts.

Helen invests $1500 in one account and $2100 in an account paying 3% higher interest rate. In one year she earned $279 in interest. At which rates did she invest?

Math

1d

#### Trying to find the equation for 100x1.15 - one hundred times.

I'm writing a fantasy novel. In it, a character has 100 units of energy at level 1. Each additional level increases their energy by 1.15 or 15% (IE: level 2 has 115 units of energy, and level 3 has...
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Math

1d

#### Question pokemon

Some Rare Magic/Pokemon trading cards increase $20 in value every year. If a card was bought at $15, how much would it be worth after 36 years? Round answers to two decimal places.

Math Calculus

1d

#### 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...
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Math Maths

1d

#### Find the range of values of k for which the equation x2 + 2(k – 3)x + 33 – k = 0 has no roots.

Math Algebra 2

1d

#### 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 :)

Math

1d

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

Convert 189 into a base four number. Show steps clearly

Math

2d

#### how to Solve for x 7^1-2x = 343

Math Linear Equations:

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...
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