05/09/19

I have no clue on how to solve this mutual funds problem please help !!
Juan had $21100 and chose to split the money into two different mutual funds. During the first year, Fund A earned 5% interest and Fund B earned 3% interest. If he received a total of $829 in... more
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05/09/19

solve the equation y"-2y'-3y=e^-2x
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05/09/19

What is the coefficient of x^2 in the expression (x-5) ^6?
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05/07/19

g(x)=x-sqrtx on the interval [0,4]
Find the absolute extreme of the function on the given interval. g(x)=x-sqrtx on the interval [0,4]
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05/07/19

Evaluate the folowing
7log75+8log84
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05/07/19

How do you convert (x-3)^2+y^2=9 into polar coordinates?
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05/07/19

The polynomial of degree 4, P(x), has a root of multiplicity 2 at x=3 and a roots of multiplicity 1 at x=0 and x=-4. It goes through the point (5,18). Find a formula for P(x).

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05/07/19

Algebra Two- Senior
mass of 380 grams decays by 16.5% per minute. To the nearest minute, how long will it be until there are 70 grams of the element remaining?
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05/07/19

I have entered 2 questions. I have been working and can't solve them, no matter what formula I try.
I just can't seem to get these 2.A baseball player makes 4 hits in every 11 times at bat. At this rate, if he made 36 hits, how many times did he bat?The adult daily dosage for a certain medicine... more
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05/07/19

Math problem help
Write the recursive formula and the explicit formula for the sequence {-15,-7,1,9, 17,...}. Show all work.
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05/07/19

A rectangle has a diagonal of 15 feet and a perimeter of 42 feet. Find the rectangle’s dimensions
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05/06/19

Word problems involving Linear inequality
The denominator of a fraction is 4 times more than it's numerator Y. The value of the fraction is 3/4 or more. Find the least value of Y??
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05/06/19

Sequences and Series Math Question
Dante is making a necklace with 18 rows of tiny beads in which the number of beads per row is given by the series 3+10+17+24+...a. If you were to write this series in summation notation, give i.... more
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05/06/19

I need help with Factoring
I need some help with factoring of:-Quadratic Formula-Completing the square-Factoring cube rootsCan someone help me explain how to do these, and show an example of each one of these?
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05/06/19

math question i need help with TODAY 5.6 please!

1)     The table below shows the income for an employee over his first 8 years of work. Use this to estimate his income for his 15th year of... more
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05/06/19

math question need assitance with NEED IT TODAY 5.6 please!

1)     The table below gives the estimated world population (in billions) for various years.  Year 1980 1990 1997 2000 2005 2011 Remember to treat the year of your first observation as x =... more
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05/06/19

A triangle has vertices at (-2, 1), (1, 1), and (1, -3). Find its area and round to the nearest whole number if necessary
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05/06/19

What is the differentiation of sec (x^2)?
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05/04/19

What is the differentiation of r^⅝ with respect to r?
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05/03/19

The circumference of a circle exceeds its diameter by 30cm. What is the radius of the circle?
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05/03/19

What is the equation of the tangent at (0 , 2) to the circle with equation (x + 2)^2 + (y + 1)^2 = 13?
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05/03/19

The moon has a weaker gravitational force than earth. Sofia weighs 50 lbs. on earth. How much will she weigh on the moon? exactly 50 lbs. less then 50 lbs. more than 50 lbs.
Plz help!!!!!!!me ineed awoj uhftureh
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05/03/19

method for solving y''-2y'-3y=x^2
Hello all,Is it correct method:First: solve y''-2y'-3y=0use m^2-2m-3=0 -> m=2 or -3then y_h = c1*e^2x + c2*x*e^-3xand now hw can I find y_p and general answer as y?Thank you
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05/03/19

Physics- pressure
A swimming pool of width 9m and length 24m is filled with water to a depth of 3m. Calculate pressure on the bottom of pool due to the water.(Density of the water is 1000kg/meter cube)
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05/03/19

How is the volume of a torus calculated?
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