susu

This page lists questions and answers that were posted by visitors named susu.

Questions

The following questions were asked by visitors named susu.

A company's revenue from selling x units of an item is given as R =1700x−x^2. If sales are increasing at the rate of 45 units per day, how rapidly is revenue increasing (in dollars per day) when 290 units have been sold?

Based on census data, the population of Freedonia is modeled by the function P(t)=265t^2+36600 people, where t represents the number of years after 1990. Use this function to determine in which year the population of Freedonia was increasing at a rate of...

Newton's Law of Cooling says that the rate at which a body cools is proportional to the difference in temperature between the body and an environment into which it is introduced. Suppose hot water at a temperature of 175 degrees Fahrenheit is poured into...

At what age do most children begin to understand the needs and perspectives of others? (1 point) A. 4 years old B. 6 years old C. 10 years old D. 13 years old

Answers

The following answers were posted by visitors named susu.

the answer is b.0.5 m/s/s.

you are right it is 2000 N. cuz, you can compute the acceleration by noting that the acceleration is the change in time. a= (10 m/s-0 m/s)/5 s=m/s^2

im working on the same pennfoster assigmet and i need some help to! i don't wanna fail!

zero degree angle

i hate covid 19

E is the answer

A company's revenue from selling x units of an item is given as R=1700x−x^2. If sales are increasing at the rate of 45 units per day, how rapidly is revenue increasing (in dollars per day) when 290 units have been sold? I am sure that R=1700x−x^2

Let A be the area of a circle with radius r. If dr/dt=2 , find dA/dt when r=2.

For the parametric curve x=t2;y=t3 , evaluate the curvature (2nd derivative) when t=3

I got it Thank you!

I have had a hard time looking for the questions I posted, so I keep posting it again to give me similar questions? Is there any way to see the questions I have posted?

Sorry If I interrupted. I just couldn't see and tried to repost it to get a similar question.

This looks wrong

Thanks, 100% correct!