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Question

The position of a baseball (in ft) is represented by r(t) = 55 2 ti + (3 + 55 2 t − 16t2)j. Find the arc length of the trajectory (flight) of the baseball. (Let t = 0 represent when the ball is hit.

asked Aug 14, 2024

1 answer 183k views

How is cancer defined, meaning how do doctors decide what type of cancer patients have? A. by where it ends B. by where it spreads C. by where it starts

asked Aug 9, 2024

1 answer 174k views

The Pure Food and Drug Act and the Meat Inspection Act was the direct result of which of the following muckraking examples? A. Ida Tarbell's Articles in McClure's B. Jane Addams Settlement Houses C. Upton

asked Aug 3, 2024

1 answer 31.7k views

The temperature was -10 degrees Fahrenheit and dropped 16 degrees. Which statement represents the resulting temperature in degrees Fahrenheit? A. -10 + 16 = 6 B. 10 - (-16) = 26 C. -10 - 16 = -26 D. -10

answered Jun 13, 2024

1 answer 135k views

When a 7g sample of RbBr is dissolved in water in a calorimeter that has a total heat capacity of 2.38 kJ times K-1, the temperature decreases by .390 K. Calculate the molar heat of the solution of RbBr

asked Apr 24, 2024

1 answer 120k views

4. Zowie serves at a restaurant and makes 20% of what their sales as tips with base salary of $10.20 an hour. Each hour Zowie sells an average of $60 worth of food & drinks. They also make time and a half

asked Dec 12, 2023

1 answer 196k views

I NEED HELP ASAP! The two cylinders below are similar. What is the volume of the larger cylinder?

answered Nov 7, 2023

1 answer 216k views

Electrons further from the nucleus are partially shielded from the pull of the nucleus. True False

answered Oct 21, 2023

2 answers 188k views

Which of the following are correct TENER expressions? tener hambre (to be hungry) tener triste (to be sad) tener prisa (to be in a hurry) tener cuidado (to be careful) tener sano (to be healthy)

asked Oct 10, 2023

2 answers 132k views

What is the primary purpose of socialization? O A. To train people how to act in acceptable ways O B. To teach people that their culture is better than others O C. To train people how to take care of others

asked Jun 11, 2023

1 answer 164k views

17) A Super Dogl flies by and has 1,780 Joules of Potential Energy. IfSuper Dog! is flying at an altitude of 15 meters, what is its mass?PS Must say Super Dog! in a superman voice. He is thegoodest of

asked Apr 22, 2023

1 answer 128k views

What is the value of the expression belowwhen y = 9 and z = 3?10y - 7z

asked Apr 10, 2023

1 answer 77.3k views

hi, can you please explain mistake made on one side the other side the correct work with the answer thanks

asked Apr 9, 2023

1 answer 41.9k views

How many countries have Spanish as there official language?

answered Feb 6, 2023

1 answer 95.1k views

Traci spent hour eating breakfast and į hour helping clean up after breakfast. How much time did she spend in all? Give your answer in simplest form. hour Enter Plz help

answered Nov 18, 2022

1 answer 33.8k views

Aristole founded the lyceum in athens in 335 b.c./b.c.e. what was the lyceum

asked Sep 18, 2022

1 answer 211k views

Consider a mutual fund with $219 million in assets at the start of the year and with 12 million shares outstanding. The fund invests in a portfolio of stocks that provides dividend income at the end of

answered Sep 17, 2022

1 answer 9.3k views

What is the value of x4y, when x = 16 and y = 2? 1/32 2 2 2/3 4

asked Sep 2, 2022

1 answer 199k views

g hoop rolls without slipping on a horizontal surface. The hoop has a mass m and radius r. What is the ratio of the hoop's translational kinetic energy to the hoop's rotational kinetic energy, KT /KR

answered Aug 20, 2022

1 answer 31.6k views

Solve the formula for the indicated variable. C = n + nsk, for s (Simplify your answer.)

answered Aug 16, 2022

1 answer 66.7k views

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