08/15/23

calculus homework help
Find d2y / dx2, where y2 - x3 = y
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08/15/23

calculus homework

A particle moves along the x-axis search that it’s position at any time (t) is given by the equation x(t)= t2— 2t +9. Find the distance the particle moves from t= -3 to t=4
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08/14/23

aritmetic sequence
t1 =25, d=25
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08/13/23

Need help with this question
A group of friends wants to go to the amusement park. They have $69.75 to spend on parking and admission. Parking is $17.25, and tickets cost $17.50 per person, including tax. Write and solve an... more
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08/13/23

A number m is more than - 25/3 or at most -10
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08/12/23

How long is the response time for questions? (it's been 5 hours for my first one and I just want to know the general time)
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08/12/23

grade 11 math question
A classmate from your e-summer class listed the following sequence of transformations of the parent function 𝑦 = 3 𝑥 into 𝑦 = 5 . 3 −(𝑥−2) + 9 : i. A vertical stretch by a factor of 5 ii. A... more
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08/12/23

Please help with this
The volume of a cylinder of height 9 inches and radius rinches is given by the formula V=9πr2.Which is the correct expression... more
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08/12/23

Please Help with this

Let xy=2 and dy/dt=4.Find dx/dt when x=5.
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08/11/23

Can you help with this?
The volume of a cylinder of height 9 inches and radius rinches is given by the formula V=9πr2.Which is the correct expression... more
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08/11/23

How much 10% solution should she add? (answer in ml)
A pharmacist wishes to mix a solution that is 8% Minoxidil. She has on hand 80ml of a 3% solution and wishes to add some 10% solution to obtain the desired 8% solution. How much 10% solution should... more
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08/11/23

How much money was invested in the CD​ account?
A mother earned $15000.00 from royalties on her cookbook. She set aside 20% of this for a down payment on a new home. The balance will be used for her son's future education. She invests a... more
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08/11/23

How much of a(n)70% orange juice drink must be mixed with 9 gallons of a 10% orange juice drink to obtain a mixture that is 50% orange juice?
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08/11/23

Newton Method, please help me
Consider the following -2x^5+9x^4− 7x3 − 14x = 0,    [3, 4]Use Newton's method to approximate the solution correct to six decimal places.I know how to solve the problem with the Newton method, but... more
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08/11/23

answer a math problem

Darlene spent 20 minutes jogging and 10 minutes cycling and burned 400 calories. The next day, she did 10 minutes of jogging and 20 minutes of cycling and burned 350 calories. How many calories... more
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08/10/23

im not sure how to do this

The altitude of a triangle is increasing at a rate of 1.5 centimeters/minute while the area of the triangle is increasing at a rate of 1 square centimeters/minute. At what rate is the base of the... more
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08/10/23

Slavery because of Race
In the U.S. slaves were almost exclusively black. Have there been other salve holding societies that tried to maintain a slave population of a race that was different than that societies main... more
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08/10/23

Please help me ASAP
It's about sketching the graph based on precalculus and calculus. draw the graph y=(1+e^x)^-2 When I tried to first derivative test, I couldn't see at any point that makes 'f'(x)=0' Does it right?... more
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08/10/23

A square-shaped town has an area of 225km square root. What is the length of the town?
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08/10/23

Velocity Function of a Particle
The velocity function of a particle moving along a line is v(t)=t^2-7t +10, where t is in seconds and v is in m/s. Find the distance traveled by the particle during the time interval [-1,7]
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08/10/23

college algebra
A manufacture has been selling 1200 television sets a week at $390 each. A market survey indicates that for each $29 rebate offered to a buyer, the number of sets sold will increase by 290 per... more
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08/09/23

If this ... (was/were) the case, the movie ... (would be/would have been) much better. What is correct?
The context is that I am sending my friend a video of a movie trailer (not released yet), and it has some funny things added to it, but it will never be in the movie itself. What would be the... more
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08/09/23

the formula for the area of a trapezoid is A=1/2h(b1+b2), where h is the height and b1and b2 are the two bases. Rewrite the formula to solve for h in terms of A, b1 and b2.
the formula for the area of a trapezoid is A=1/2h(b1+b2), where h is the height and b1and b2 are the two bases. Rewrite the formula to solve for h in terms of A, b1 and b2.
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08/09/23

the formula for the area of a trapezoid is A=1/2h(b1+b2), where h is the height and b1and b2 are the two bases. Rewrite the formula to solve for h in terms of A, b1 and b2.
the formula for the area of a trapezoid is A=1/2h(b1+b2), where h is the height and b1and b2 are the two bases. Rewrite the formula to solve for h in terms of A, b1 and b2.
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08/09/23

Find the equation of the logarithmic function with the x intercept (-17.5, 0) and the y intercept (0, 17.428) and the vertical asymptote is -17.5?
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