Arturo O.

A potato was launched in the air using a potato gun. The function for the situation was h(t) = -16t2 + 100t + 10, where t was the time in seconds and h(t) was the height in feet. What was the... more

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Height

06/17/18

Translate this sentence into an equation. The sum of 11 and Mai's height is 48 .

Height

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Physics

06/17/18

What is the maximum speed with which a 1200-kg car can round a turn of radius 85.0 m on a flat road if the fk between tires and road is 0.80?

friction.

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Chemistry Biochemistry Magnetic Quantum Number

06/17/18

Quantum Numbers and Ground vs Excited State

If an excited H atom EMITS a 95nm photon when relaxing to the ground state, what was the principle quantum number of the excited state? a. 1 b. 2 c. 3 d. 4 e. 5

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Which Is The Moving Frame?

06/17/18

special relativity noticing how objects which are stationary appear to be moving when you drive by

All the trees by the side of highway fly by (to the rear) when you drive straight ahead with no acceleration or bumps in road and you seem not to be moving at all (if you suspend your... more

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Chemistry Chemistry, Homework Chemistry Science

06/17/18

Chemistry HW: What is the energy value of the olive oil in kJ/g?

When a 0.560 g sample of olive oil is burned in a calorimeter, the heat released increases the temperature of 370 g of water from 22.7C to 39.1C. What is the energy value of the olive oil in... more

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History

06/16/18

What term is used to describe a group of people that would reject the social values of the greater society?

What term is used to describe a group of people that would reject the social values of the greater society? A. Traditionalists B. Counterculture C. Conformists D. Conservatives

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Raise

06/16/18

If my pay rate is $13.52 72 hours biweekly. How mush will I make if I receive a 2.75% raise?

How much will I make with if I receive a 2.75% raise?

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Word Problem

06/16/18

Which numbers are the same. 7.5 ,8.5, 10 or 12?

Two of these numbers are apparenlty equal and I'm really not sure

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Calculus

06/16/18

The function s(t) represents the position of an object at time t moving along a line. Suppose s left parenthesis 3 right parenthesis equals 171 and s left pare

The function s(t) represents the position of an object at time t moving along a line. Suppose s left parenthesis 3 right parenthesis equals 171 and s left parenthesis 5 right parenthesis equals... more

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Linear Equations Linear

06/16/18

I'm confused on how to solve this worded problem

the question is: to earn extra money, martin works part-time in a butchers shop. In a particular week during the school holidays he worked twice as many hours on tuesday as he did on monday but... more

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Precalculus

06/15/18

Express the following function, as a composition of two functions f and g. h(x)=x^2/(x^2 +4)

(x2 +4) is the denominator

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Algebra 1

06/15/18

The length of a rectangle is 2 centimeters less than twice its width. The perimeter of the rectangle is 68 cm. What are the dimensions of the rectangle?

I would like assistance on a math problem

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Maths Query

06/15/18

Quadratic polynomial

Find the quadratic polynomial whose zeroes are √2+1, 1/√2+1

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Physics Torque

06/15/18

Physics Torque and Rotation Question

Beam rotating from a rotation point, starting 45 degrees above the horizontal and swinging to horizontal. Find angular velocity at the horizontal point.

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Other

06/14/18

Person A leaves his home to visit his cousin person B, who lives 94 miles away. He travels at an average rate of 62 miles per hour.

Person A leaves his home to visit his cousin, person B, who lives 94 miles away. He travels at an average rate of 62 miles per hour. One half-hour later, person B leaves her house to visit person... more

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Physics Energy Work energy power Physics

06/14/18

Which requires more work?

Two inclines have the same height and same coefficients of friction. However, incline A is much steeper than incline B. If two identical blocks were pushed up the ramp, which block requires more... more

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Math Word Problem

06/14/18

A cheetah can run at top speed for only about 20 seconds. if the cheetah running at 90 feet per second is 650 feet behind it. Is your friend correct?

A cheetah can run at top speed for only about 20 seconds. If an antelope is too far away for a cheetah to catch it in 20 seconds, the antelope is probably safe. Your friend claims an antelope... more

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Speed Speed Distance Time Speed Time And Distance

06/13/18

Speed Time and Distance Problem Below.

Two cars are going in opposite directions, leaving the town at the same time. If the average speeds of the car are 65 mph and 55 mph, how long does it take for the distance between the cars to... more

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Other

06/13/18

1)What is the mass of one molecule of water? Explain. 2)What is the mass of 6.022*23 molecules of water? Explain.

chemistry basic concepts

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Algebra Word Problems

06/13/18

word problem

a ball is thrown vertically upward from the ground. its distance in feet from the ground in t seconds is s=16t^2+192t. After how many seconds will the ball be 432 feet from the ground?

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Math Problem

06/13/18

3x-4y=12 how do I turn it into slope intercept form

what r the step to make it into a slope intercept.

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In which case accelaration will be greater than a car starts from rest or when the brakes are applied on it said suddenly

What is the volume of a rock with a density of 1.84 g/cm3 and a mass of 630 g?

you have a rock with the volume of 15cm3 and a mass of 45 g. what is its density?

The function for the situation was h(t) = -16t^2 + 100t + 10, where t was the time in seconds and h(t) was the height in feet.

Translate this sentence into an equation. The sum of 11 and Mai's height is 48 .

What is the maximum speed with which a 1200-kg car can round a turn of radius 85.0 m on a flat road if the fk between tires and road is 0.80?

Quantum Numbers and Ground vs Excited State

special relativity noticing how objects which are stationary appear to be moving when you drive by

Chemistry HW: What is the energy value of the olive oil in kJ/g?

What term is used to describe a group of people that would reject the social values of the greater society?

If my pay rate is $13.52 72 hours biweekly. How mush will I make if I receive a 2.75% raise?

Which numbers are the same. 7.5 ,8.5, 10 or 12?

The function s(t) represents the position of an object at time t moving along a line. Suppose s left parenthesis 3 right parenthesis equals 171 and s left pare

I'm confused on how to solve this worded problem

Express the following function, as a composition of two functions f and g. h(x)=x^2/(x^2 +4)

The length of a rectangle is 2 centimeters less than twice its width. The perimeter of the rectangle is 68 cm. What are the dimensions of the rectangle?