04/18/20

When the mass is quadrupled while the radius is decreased by 8x, the the centripetal force is
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04/18/20

A 4kg object is lifted to a height of 2 m. in 5 seconds. How much powder was expended?
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04/18/20

A dumbbell has a mass of 5kg and is pulled upwards with a force of 10N but the dumbbell doesn’t move. What is the size of the normal force?
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04/17/20

A ball is thrown up with an initial speed of 80m/s. The speed of the object after 11 second is?
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04/17/20

The acceleration of a 500 g object under the influence of a 200 N force is?
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04/17/20

Write a polynomial function $f$ of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form. -5, -1, 2
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04/17/20

Algebra 2 Problems:
Solve for x: ex = 22.6464 (Round to 3 digits.)(A) 1.36(B) 6.84237x109 (C) 3.12(D) 4.43x1022(E) None of theseFor this I got; (C) 3.12. Is this correct?Solve for b: 28 = 10b+2 (Round to 4 digits.)(A)... more
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04/17/20

Express 668000 in standard form
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04/17/20

a 32 foot ladder is placed 12 feet from the wall
a 32 foot ladder is placed 12 feet from the wall. how far up the wall will the ladder reach?
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04/17/20

If a bus traveled 175 miles in 5 hours what was the average speed of the bus in miles per hour
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04/17/20

Where do i put the ( ) to make 5x6-2x3 to equal 0
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04/17/20

logarithms!!!!!!!!
2log3x - log3 4 = log3 16
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04/17/20

what is the altitude of the satellite?
At what altitude will a satellite complete a circular orbit of the Earth in 1.7 h ? put in two significant figures
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04/17/20

Find the slope of the line that passes through (95, -64) and (1, -82).
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04/17/20

A ball is thrown straight up with on initial speed of 90m/s. How fast and direction is the ball moving after 3s,6s,11s?
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04/17/20

So the question is what algebraic term are you solving for if the word problem is: The equation for leaping off a cliff is h(t) =-16+8t+24 how long will it take to hit the water

So it’s asking what term do you use to solve it the choices are vertex,y intercept , roots (solutions) , and axis of Symmetry
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04/17/20

which one is the biggest
which one is the biggest 0.78 or 0.768
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04/16/20

Does bringing together the north poles of two magnets demagnetized them?
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04/16/20

Is the sum of two trinomials always a trinomial? Explain why or why not. Give an example.
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04/16/20

The sum of 2 consecutive integers is 112. Find the integers.
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04/16/20

The sum of 3 consecutive integers is 279. Find the integers
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04/16/20

The fox pop. In one region has an annual growth of 11%. In 2012 there were 24,100 foxes. What is the fox pop. prediction for 2019?
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04/16/20

Finds the slope of each c(1,-2) D(3,2)
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04/16/20

Momentum Question

A 8.7kg sphere makes a perfectly inelastic collision with a second sphere initially at rest. The composite system moves with a speed equal to the one third the original speed of the 8.7kg sphere.... more
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04/16/20

A 45,000 kg train car moves at 10 m/s toward a 17,000 kg train car at rest. After the two cars collide, they couple together and move along the track in the same direction.
What is the velocity of the cars after the inelastic collision?
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