Arturo O.

Math

11/02/19

Factor this expression using GCF:60-36

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11/01/19

Physics energy questions

1.What is the kinetic energy of a 69 N woman jogging at 0.77 m/s?2.A car has 29,919 J of energy when moving down the street. The mass of the vehicle is 1,844 kg. What velocity is the car moving... more

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Science Physic

11/01/19

physics homework help needed

The shape of the earth's orbit around the sun is essentially a circle. Assuming the earth maintains a constant speed as it orbits around the sun, which statement about the earth's motion is most... more

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Algebra 1

11/01/19

the population of a town is 20,000 and it grows at a rate of 5% per year.What will the population be in 4 years

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Math Linear Algebra Linear Equations

11/01/19

Please Help: Linear Algebra Question (linear transformations)

If T is a linear transformation such thatT([3, 2])=[21, 5, -2] and T([4, -1])=[28, -8, 1]Then the matrix A that induces T is:*I'm confused on how to even approach this problem*Thank you

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Fractions

11/01/19

Charlene has saved $30 to buy a new dress. The dress costs $125. What fraction of cost has she saved so far?

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Volume Pressure Atms

11/01/19

Calculating Pressure

Calculate the pressure, in atmospheres, required to compress a sample of helium gas from 23.7 L (at 1.00 atm) to 2.17 L at constant temperature.

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Math

11/01/19

the sum of two numbers is 10 and their difference is 8

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Biology

11/01/19

Homework question

Write (2x)^3 without exponents

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Algebra 1

11/01/19

A woman buys a copy machine for $2100 and a plan that costs 4 cents per copy. She spends a total of $2760 in a yr which includes the cost of the machine & the copies made, how many copies were made

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Algebra 1

11/01/19

The length of a rectangle is 4 inches longer than its width. If the perimeter of the rectangle is 32 inches , find its area.

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Maths

11/01/19

just need the ansewer

Find the cardinal number for the set. c= {x I x≤5 and >10}

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Physics Ap Physics

10/31/19

Projectile Motion on the Moon problem!

On the Apollo 14 mission to the moon, astronaut Alan Shepard hit a golf ball with a golf club improvised from a tool. The free-fall acceleration on the moon is 1/6 of its value on earth. Suppose he... more

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Physics Velocity

10/31/19

Physics and the Olympics

Two skaters in a winter Olympic figure skating competition start from rest, push off against each other on a frictionless level ice. One is a man with mass M1 = 75.6 kg and the other is a woman... more

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Math

10/31/19