01/09/21

Drawing cards from deck
From a pack of well shuffled cards, one card is drawn and kept aside. Then second card is drawn and then kept aside. After that first card (which was drawn first time) is kept back in the pack of... more
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01/09/21

What is the resulant velocity of a boat traveling west at a speed of 24 m/s across a river that is flowing south at 9 m/s?
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01/09/21

How do I solve this? What is the answer?
Given the balanced reaction: N2 (g) + 3H2 (g) ⟶ 2NH3 (g) If you had 84 grams of nitrogen gas mixed with 29 grams of hydrogen, what would the maximum amount (in grams) of ammonia that would be... more
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01/09/21

A 70 kg woman is jogging, and she has 725 J of energy. How fast is she jogging?
Show step by step anwers
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01/08/21

A rectangle had a width that is twice its length. If the perimeter is 80 inches find the dimensions of the rectangle

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01/08/21

Solve the proportion for x: 1/3 = x/12
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01/08/21

I need help! Quick!
Perform the specific elementary row operation and write the resulting system of equations.(Eq1) <---> (Eq3)-x + y - z + 103x - 2y + 6z = 4x + 2y + z = 5(Eq1)(Eq2)(Eq3)
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01/08/21

Physics question
A 2000. kg car is rounding a curve of radius 200. m on a level road.  At a velocity of 20.0m/s the car starts to slide on the pavement.   What is the static coefficient of friction (µs ) between... more
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01/08/21

Which of the following has the greatest effect on the gravitational force between two objects?
A. Gravitational constantB. Distance between objects
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01/08/21

Which of the following has the greatest effect on the gravitational force between two objects?
A. Gravitational constantB. Distance between objects
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01/08/21

Which of the following has the greatest effect on the gravitational force between two objects?
A. Gravitational constantB. Distance between objects
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01/06/21

Oranges cost $4.25 for 5 and apples cost $4.50 for 6. What would be the total cost of 3 oranges and 2 apples?
My teacher never taught me how to solve this ):
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01/05/21

Dynamics: Kinetic Friction
The force of friction between an object and the surface upon which it is sliding is 16N and the coefficient of friction between them is 0.68. What is the weight of the object?
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01/05/21

Dynamics: Kinetic Friction
The coefficient of kinetic friction between an object and the surface upon which it is sliding is 0.28. The weight of the object is 30N. What is the force of friction?
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01/05/21

 Please Help ME With This
 $300 base price plus $20 per guest for up to 30 guestsComplete the following tasks Write an equation where x is the number of guests and y is the total cost of the party. Are their any... more
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01/05/21

Use a u-substitution to rewrite the indefinite integral in terms of u and then evaluate. Give exact values only, no decimals. ∫(2)/(1+(7x+9)^2dx=∫g(u)du.

u=? du=? dx g(u)=? ∫g(u)du=?+C ∫(2)/(1+(7x+9)^2dx=? +C
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01/05/21

How many molecules are in 25.0 grams of NH3?
Please answer my question correctly with steps
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01/04/21

A0.0780 kg lemming runs off a 5.36 m high cliff at 4.84 m/s. What is its potential energy (PE) when it jumps?
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01/04/21

A2.80 kg mass is dropped from a height of 4 50 m. Find its kinetic energy (KE) when it is 3.00 m above the ground
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01/04/21

sketch the graph of function, f(x)= (x-5)^2(x^2+25)
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01/04/21

by the remainder theorem what can be said about the polynomial function w(x) if w(-2)=5? the remainder must be _______ when w(x) is divided by _____
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01/04/21

by the remainder theorem, what can be said about the polynomial function z(x) if the remainder is 1 when z(x) is divided by x-4. z( )=_________
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01/04/21

I need help with this math problem
Write an exponential function in the form y = a * b ^ x that goes through points (0, 6) and (5, 6144)
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01/03/21

the measure of an exterior angle of a triangle is greater than every interior angle of a triangle, true or false
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01/03/21

Evaluate exactly, using the Fundamental Theorem of Calculus: ∫[b 0]((x^2)/(3)+4x)dx=?
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