1,272 Answered Questions for the topic differential equations

Differential Equations Algebra 1 Algebra 2 Word Problems

09/23/19

A value 2 times a smaller number is 1 less than a larger number . Their difference is 18.
Hey there! I'm really condused with this one. I've tried to do that myself, but I never couldn't. I would be happy if you could explain it to me step by step.
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Differential Equations

09/18/19

What is the temperature in degrees Fahrenheit of a freezer kept at -30 degrees celsius
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Differential Equations

09/18/19

Four less than the product of a number (x) and 5 is equal to 8 more than 2 added to 3 times
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Differential Equations Chemistry Organic Chemistry

09/17/19

Synthesis of ammonia chemistry equation

The synthesis of ammonia is given below: H2+N2 =NH3calculate the mass in grams of nitrogen gas required to form 1.43kg of ammonia gas.relative atomic masses: hydrogen = 1; nitrogen = 14
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Differential Equations

09/14/19

Diff Eq Activity 1 Question 2
Find the volume of the solid when rotating about the x-axisy=√x, x-axis, x=0 and x=4
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Differential Equations

09/14/19

Differential Equations Activity #1 Question 1
.1.Find the volume of the solid when rotating about the x-axis..y= 1/x, x-axis, x=1 and x=3
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Differential Equations

09/12/19

How many months will he have to belong at each before the costs are the same

JJoey wants to buy a gym membership he visited two gyms with two different fees gym A has a $40 sign up fee and it cost $25 per month. Gym B has a $50 sign up fee and it cost $20 per month
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Differential Equations

09/11/19

I need help understanding how to solve this, my teacher barely introduced it to us today in class but it was in the homework and we didn’t work through enough problems for me to understand
Find k so that the line y=3x-4 is tangent to the graph of f(x)=x^2+kx
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Differential Equations

09/10/19

Set up an equation

six times a number is 16 more than four times a number. What is the number?
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Differential Equations Calculus Related Rates

09/08/19

Related rates (Car moving towards intersection)
Suppose car A is heading south at 100 km/h and car B is heading east at 90 km/h. Both are headed for the intersection at point C. At what rate are the carsapproaching each other when car A is 64 m... more
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Differential Equations Calculus

09/05/19

Find this version of the difference quotient f(3+h)-f(3)/h for the function f(x)=5/x+2
Instead of f(x+h)-f(x)/h , solve using this version of the difference quotient f(3+h)-f(3)/h
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Differential Equations

09/02/19

Which equation represents a line that would be perpendicular to a second line with a slope of 1/5
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Differential Equations

09/02/19

Degree of differential equation
question: FIND ORDER AND DEGREE OF FOLLOWING DIFFERENTIAL EQUATION:y''+(y')^1/3+(x)^1/4=0
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Differential Equations Calculus Mathematics

09/01/19

Help with differential equations

The rate of change of the revenue R with respect to the number of units X sold of an item, is equal to the double of the cube of the revenue minus the cube of the number of units, all divided by... more
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Differential Equations

08/29/19

What is sum -7 1/6+ 3 5/6 in simplest terms

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Differential Equations Math

08/28/19

If a ball is thrown downward from the top of a building with initial velocity of 10 m/s and strikes the ground with a speed of 60 m/s , how tall is the building?
This is a differential equations questions I'm working on.
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Differential Equations

08/23/19

equation of circle
find the coordinates of the center of the circle given by the equation 3x^2 +3y^2-12x-6y=15.Step by step thanks
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Differential Equations

08/20/19

If the rulers cost $8.50 more than the erasers, and the erasers cost $4.75 more than the chalk, how much does the chalk cost the total spent was $72.00
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Differential Equations Math Algebra 1 Finance

08/15/19

please help me with this problem. i am having so much trouble
An acquaintance of one of the authors was about to take his startup internet company public. He owned 5% of the 900,000 shares of stock that were issued when the company was first formed.The board... more
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Differential Equations

08/15/19

Jack rented a moving truck for 7 hours and paid $153.65. How much did it cost per hour?
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Differential Equations

08/07/19

Help with this rent question
So look I’m trying to rent out a storage 3 ways with a few friends the price is 1900. I want to split it 3 ways, with the price being 633 each and then they will pay extra for the bigger section of... more
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Differential Equations

08/05/19

help solve that

6/x=5/y than 6/5=to ?? could not understand what they are doing in this equation, please
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Differential Equations

07/21/19

Suppose f is differentiable function such that f(g(x)) = x^2 & f'(x)=1+(f(x))^2 then find the value of g'(2)
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Differential Equations Probability Algebra Exponents

07/19/19

% Chance / Probability of multiple events occuring 1.5 times or more. Baseball Question!
I have the data, and the answer, but can't figure out the math driving it. Baseball Hitter has a x% chance of meeting or exceeding 1.5 hits,rbis,and runs in a game (think player proposition bets... more
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Differential Equations

07/17/19

Trignometry I think idk
Can you show for every positive whole number n, 1+2+...+n=n(n+1)/2What about1^2+2^2+...+n^2=n(n+1)(2n+1) all of it divided by 6
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