03/11/23

work power and forces
The ravens safety Chuck Clark has a mass of 93kg. During a game, Clark tackles the 83 kg wide reciever for the steelers, Diontae Johnson. Chuck was running in a positive direction with a velocity... more
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03/10/23

Calculate the mass of air in the sphere using the State 1 pressure and temperature.
Temperature = 23.25 CPressure = 100 KPa The Volume = 5.352 x 10^-4 m^3Calculate the mass of air in the sphere using the State 1 pressure and temperature.
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03/10/23

The density of lead is 11.4grams / c * m ^ 3 . If a lead pipe has an outer diameter of 7.4

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03/10/23

Torque Question
A) A 372.4 N child and a 262.5 N child sit on either end of a 3.5 m long seesaw. How far from the 372.4 N child should the pivot be placed to ensure rotational equilibrium? Disregard the mass of... more
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03/09/23

How to find g'(x) when its given g(x)=6/x^2 + 1/3x + 2?
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03/09/23

If the function is f(x)= 3x^4-5x^2+6, how to find what f'(2) equals to?
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03/09/23

Solve the integral and show work. 3 is on the top of the integral and 0 is on the bottom of the integral
03∫x√9-x2 dx
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03/07/23

The linear function y=-0.52x+24.7 models the percentage of U.S. adults who smoked cigarettes x years after 1997.
The linear function y=-0.52x+24.7 models the percentage of U.S. adults who smoked cigarettes x years after 1997. NOTE-In this question, a value of y=6.9 would mean 6.9% or 6.9percent. And a value... more
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03/07/23

simplify tanx sinx(cos^2x cscx - sinx)
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03/06/23

I don't understand this explanation. I don't get how the new acceleration is 8, if we didnt know what the mass or net force was. Where did the 2 for force and 1 for mass come from?
A cart is rolling down a hill at the rate of 2 m/s2. If the mass of the cart is cut in half and the net force is doubled, what is the new acceleration?I cant attach an image but this is what the... more
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03/06/23

Stoichiometry Question

Calculate the number of atoms in 4.15 moles of silver (Ag).
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03/06/23

Stoichiometry Question

What is the mass in grams of 0.450 moles of lead(II)nitrate. (Pb(NO3)2 molar mass =331.22g/mol
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03/06/23

stoichiometry question
Determine the moles if given 36.4g of potassium.
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03/06/23

Find f + g, f − g, fg, and f/g and their domains. f(x) = x, g(x) = 5x
Find f + g, f − g, fg, and f/g and their domains.f(x) = x, g(x) = 5xA) Find (f+ g)(x) :B)Find the domain of (f+ g)(x).(Enter your answer using interval notation.)C)Find (f − g)(x).D)Find the domain... more
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03/03/23

U3.L2.HW: Domain and Range: Question 28
Round your answers to two decimal places as needed.The cost to fill your motor home's propane tank is determined by the function C (g) = 2.89g where C is the output (cost in $) and g is the input... more
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03/02/23

Aluminum Slab pressure on ground
A large rectangular slab of aluminum with dimensions 1.9 x 0.8 m by 0.28 m is placed on the ground on its greatest area. Using eBook table 4.4, what pressure does the slab exert on the ground (in... more
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03/02/23

Conservation of mechanical energy

Is the mechanical energy after the collision conserved or not conserved? Explain.
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03/02/23

Determine the mass
Determine the mass in grams of 5.52 * 1021 atoms of carbon. the mass of one mole of carbon is 12.01g
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02/27/23

I really need a solution, and explanation to that solution. I found this really hard
Yada is on a treasure hunt. Her current location can be represented by the vector matrix She thinks if she turns 90 degrees clockwise about the origin and then walks 3 units to the right and 1 unit... more
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02/27/23

4. Complete the following unit conversions. Be sure to show all work, express your answer in the appropriate number of significant figures, and include units.
4. Complete the following unit conversions. Be sure to show all work, express your answer in the appropriate number of significant figures, and include units.D. 8.95 Gg/L to g/mL
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02/27/23

Solve this problem
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02/27/23

if f(x)=3x^3+Ax^2+5x-3 and f(2)=1, what is the value of A
if f(x)=3x^3+Ax^2+5x-3 and f(2)=1, what is the value of Asimplify your answer
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02/27/23

the question is in the descripition
the dance comittee says they now expect double the number of people to attend the dance, for a total of 220 people.you scramble to find larger tables and now will only use the tables that seat 4... more
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02/25/23

Math dimensions

if the length of a rectangular painting is 3 inches more then twice the width and has a perimeter of 84in what are the dimensions
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02/25/23

Rational Function Question - Volume
a right circular cylinder is to have a volume of 50 cubic inches. It costs 4 cents per square inch to do trust the top and bottom, and 1 cent per square inch to construct the rest of the cylinder.... more
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