Patrick B.

05/06/20

eff and Kirk can build a 75-ft retaining wall together in 44 hours. Because Jeff has more experience, he could build the wall by himself 22 hours quicker than Kirk.

Jeff and Kirk can build a 75-ft retaining wall together in 44 hours. Because Jeff has more experience, he could build the wall by himself 22 hours quicker than Kirk. How long would it take... more

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Math College Algebra

05/06/20

Math 95 question

Find the course grades ( numerical and letter grades) for a student who has finished this course with 81% on Test 1, 78% on Test 2, 83% on Test 3,85% on Test 4, 91% on Test 5. And 71% on the Final... more

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Calculus

05/06/20

Find f(pi/2) if f(pi)=1/2 and f’(x)=sinxcosx

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Calculus

05/06/20

Determine the value of the constant c for which the function is continuous at 2

F(x)=(3x^2+c) if x<2F(x)=x^3+cx if x>2 and equal to 2

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Answers •1

Trigonometry

05/05/20

Consider the equation 4 sin x = 2. (a) Find all solutions in the interval 0, π 2 . (b) Find all solutions in the interval [0, 2π). (c) Find the general solution. (Let n be any integer)

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Algebra 2

05/05/20

Write this in standard form

X + y^2 = 0 write it in standard formand13x^2 - y^2 + 2y + 12 = 0

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College Algebra

05/05/20

Simplify each of the following complex numbers. (Enter your answers in the form a + bi.)

-1-√-98–––––– 2

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College Algebra

05/05/20

Evaluate the 3 × 3 determinant. Use the properties of determinants to your advantage.

2 −1 6 0 6 1 1 −2 −1

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College Algebra

05/05/20

Sam invested $2150, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $42 more than twice the income from the 6% investment.

How much did he invest at each rate? investment at 6% $ investment at 8% $

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College Algebra

05/05/20

Give that the point (−4,13) is on the graph of a one-to-one function f(x) , find a point on the graph of f^ − 1 .

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Information Systems Uml Diagram System Design

05/04/20

Management Information System

Draw a Class Diagram and then a Navigation Diagram for withdrawing money from an ATM

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Answers •1

Algebra 1 Inequalities

05/04/20

eight time a number n is less than 72

what inequality represents this word sentence and what is the solution.

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Algebra 1 Inequalities

05/04/20

Three less than a number b is more than 15

what inequality represents this word sentence and what is the solution.

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Answers •1

Algebra 2 Mathematics

05/04/20

Need help with math please

If f(-2)=16 which could be the equation for f(x)?

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Answers •1

Proof Induction

05/04/20

induction proof

proof that for n>=2 it is true that:2^(1+2+3+...+n)>n!

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Answers •1

Java Computer Programming Computer Science

05/04/20

Need some help with method I was working on i need to return HighestColumn index of Jagged 2d array as a int

what I need to do getHighestInColumnIndexpublic static int getHighestInColumnIndex(double[][] data,int col)Returns index of the largest element of the selected column in the two dimensional... more

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Java Computer Programming Computer Science

05/04/20

Need some help with ragged array method I was working on I need some help with explaining method

getHighestInColumnIndexpublic static int getHighestInColumnIndex(double[][] data,int col)Returns index of the largest element of the selected column in the two dimensional array index 0 refers... more

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Java Computer Science

05/04/20

Need help with ragged Array method I have been working on for project

getHighestInColumnpublic static double getHighestInColumn(double[][] data,int col)Returns the largest element of the selected column in the two dimensional array index 0 refers to the first... more

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College Algebra

05/04/20

Linear equations two variables

I need 55% alcohol solution. I have 120 mL of 45% alcohol mixture. You also have 95% alcohol mixture. How much of 95% mixture will you need to add to obtain the desired solution ?

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Geometry

05/04/20

The height of a cone is equal to three times the radius of the base. If the base has area 49cm2, what is the volume of the cone?

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Answers •1

Math

05/04/20

Fraction Word problem

Caleb lost 32 of his marbles when playing against his brother. If he began the game with 56 marbles, what fraction of his original marbles does he have left? (give your answer in its simplest form)

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Answers •1

College Algebra

05/04/20

Find a polynomial function with the zeros are x=-3 multiplicity 2, x=2 multiplicity 1, and x=4 multiplicity 1.

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Algebra 2 College Algebra

05/04/20

The sum of the squares of the digits of a positive two-digit number is 89. The difference between the two digits is 3. Find all two-digit numbers that satisfy this statement.

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Answers •1

Precalculus Pre Calculus

05/03/20

solve for quotient rule

Find the derivative and simplify your answer. Any negative exponent in your final answer must be made positive and any rational exponent in your final answer must be expressed in radical... more

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Answers •3

Math Precalculus Sat Math

05/03/20

If log a =b, then loga^ 0.0001 a = (in terms of B)

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Answers •1

eff and Kirk can build a 75-ft retaining wall together in 44 hours. Because Jeff has more experience, he could build the wall by himself 22 hours quicker than Kirk.

Math 95 question

Find f(pi/2) if f(pi)=1/2 and f’(x)=sinxcosx

Determine the value of the constant c for which the function is continuous at 2

Consider the equation 4 sin x = 2. (a) Find all solutions in the interval 0, π 2 . (b) Find all solutions in the interval [0, 2π). (c) Find the general solution. (Let n be any integer)

Write this in standard form

Simplify each of the following complex numbers. (Enter your answers in the form a + bi.)

Evaluate the 3 × 3 determinant. Use the properties of determinants to your advantage.

Sam invested $2150, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $42 more than twice the income from the 6% investment.

Give that the point (−4,13) is on the graph of a one-to-one function f(x) , find a point on the graph of f^ − 1 .

Management Information System

eight time a number n is less than 72

Three less than a number b is more than 15

Need help with math please

induction proof

Need some help with method I was working on i need to return HighestColumn index of Jagged 2d array as a int

Need some help with ragged array method I was working on I need some help with explaining method

Need help with ragged Array method I have been working on for project

Linear equations two variables

The height of a cone is equal to three times the radius of the base. If the base has area 49cm2, what is the volume of the cone?

Fraction Word problem

Find a polynomial function with the zeros are x=-3 multiplicity 2, x=2 multiplicity 1, and x=4 multiplicity 1.

The sum of the squares of the digits of a positive two-digit number is 89. The difference between the two digits is 3. Find all two-digit numbers that satisfy this statement.

solve for quotient rule

If log a =b, then loga^ 0.0001 a = (in terms of B)

Still looking for help? Get the right answer, fast.

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Patrick B.

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Rosetta Stone

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Emmersion

eff and Kirk can build a​ 75-ft retaining wall together in 44 hours. Because Jeff has more​ experience, he could build the wall by himself 22 hours quicker than Kirk.

Math 95 question

Find f(pi/2) if f(pi)=1/2 and f’(x)=sinxcosx

Determine the value of the constant c for which the function is continuous at 2

Consider the equation 4 sin x = 2. (a) Find all solutions in the interval 0, π 2 . (b) Find all solutions in the interval [0, 2π). (c) Find the general solution. (Let n be any integer)

Write this in standard form

Simplify each of the following complex numbers. (Enter your answers in the form a + bi.)

Evaluate the 3 × 3 determinant. Use the properties of determinants to your advantage.

Sam invested $2150, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $42 more than twice the income from the 6% investment.

Give that the point (−4,13) is on the graph of a one-to-one function f(x) , find a point on the graph of f^ − 1 .

Management Information System

eight time a number n is less than 72

Three less than a number b is more than 15

Need help with math please

induction proof

Need some help with method I was working on i need to return HighestColumn index of Jagged 2d array as a int

Need some help with ragged array method I was working on I need some help with explaining method

Need help with ragged Array method I have been working on for project

Linear equations two variables

The height of a cone is equal to three times the radius of the base. If the base has area 49cm2, what is the volume of the cone?

Fraction Word problem

Find a polynomial function with the zeros are x=-3 multiplicity 2, x=2 multiplicity 1, and x=4 multiplicity 1.

The sum of the squares of the digits of a positive​ two-digit number is 89. The difference between the two digits is 3. Find all​ two-digit numbers that satisfy this statement.

solve for quotient rule

If log a =b, then loga^ 0.0001 a = (in terms of B)

Still looking for help? Get the right answer, fast.

OR

Patrick B.

eff and Kirk can build a 75-ft retaining wall together in 44 hours. Because Jeff has more experience, he could build the wall by himself 22 hours quicker than Kirk.

The sum of the squares of the digits of a positive two-digit number is 89. The difference between the two digits is 3. Find all two-digit numbers that satisfy this statement.