12/18/20

Help solving problem

Find the equation of the line, in slope-intercept form, that is perpendicular to -7x - 4y = 4 and contains (-6,5)

Integrate 1/(x*sqrt(a-bx^2))

Hi there,I've been toiling for hours trying to answer this one:Integrate 1/(x*sqrt(a - bx^2))It's from Silvanus Thompson's 'Calculus Made Easy' (apparently not easy enough for me!).The answer given... more

Programming Algorithm

Create an algorithm that allows the user to enter 20 names into a string array. sort the array in ascending (alphabetical) order and display its contents.

12/18/20

If 4x + 3 = 27, what is the value of 2x - 6

Write a program in python that calculates the number of bags needed to store one metric ton of rice.

One metric ton is approximately 2,205 pounds. Write a program that prompts the user to input the amount of rice, in pounds, a bag can hold. The program outputs the number of bags needed to store... more

Programming Logic and Design

Explain Bubble sorting Create an algorithm that allows the user to enter 20 names into a String array. Sort the array in ascending (alphabetical) order and display its contents. Design a... more

12/17/20

Find the zeros: f(x)= x^5+2x^4+18x^3+36x^2-19x-38

12/17/20

Find f'(x) of f(x)=x2-15+10by using definition

how to simplify this 6x²y² ÷ -2^-2y

Write a program in python that calculates the amount of paint needed to paint a room.

A room has one door, two windows, and a built-in bookshelf and it needs to be painted. Suppose one gallon of paint can paint 120 square feet. Write a program that prompts the user to input the... more

12/16/20

help me please I am struggling!!!!

the sweater shop sells sweaters in three colors: red, $25;blue, $28; and white, $20. On thursday, they sold 25 sweaters. they sold seven more blue sweaters than red sweaters. if they sold $589 in... more

Develop a program(in C) that will output the route path and associative cost among the cities using the knowledge of GRAPH THEORY.

Choose 5 domestic airports of Y country as node(Vertices) and flight_fare as cost(for Edges) to form a GRAPH. Develop a program(in C) that will output the route path and associative cost among the... more

12/15/20

Solve this question

An electrician charges a set fee of $150 for every house call and then charges an additional $70 per hour. Write an equation for C, in terms of t, representing the total cost of the electrician's... more

12/15/20

Given h(x)=4x-5h(x)=4x−5, find h(-3)h(−3)

12/15/20

Which set of ordered pairs represents a function?

1) {(1, -2), (2, 4), (2, 7), (-4, -7)} 2) {(1,−2),(2,4),(2,7),(−4,−7)} 3) {(-5, 4), (-1, 7), (-1, -6), (6, -9)} 4) {−5,4),(−1,7),(−1,−6),(6,−9)} 5) {(-1, -2), (9, 8), (-1, -6), (4, 1)} 6)... more

You can afford monthly deposits of $250 into an account that pays 2.7% compounded monthly. How long will it be until you have $10,000 to buy a​ boat?

You can afford monthly deposits of $250 into an account that pays 2.7% compounded monthly. How long will it be until you have $10,000 to buy a​ boat?Type the number of​ months: ___________​(Round... more

If one can is selected at random from the​ cooler, determine the probability that the soda selected is cola​, orange soda, or root beer.

A cooler at a picnic contains 100 cans of soda covered by ice. There are 30 cans of​ cola, 42 cans of orange​ soda, 16 cans of ginger​ ale, and 12 cans of root beer. The cans are all the same... more

12/15/20

How do i find the vertex of a parabola given 2 points and the focus, but no vertex?

I have that it passes through the points (±2, 7) and (±1, 5). and that it has focus at (0,7), but nothing else

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