09/22/16

A body falls freely through a height of 5m .find the kenetic energy when it reach the ground and slow that it equals the potential energy before falling?
10 kg body falls freely through height of 5m .what is the Kenetic energy when it reach the ground and the potential energy before falling?  
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09/21/16

Why is ln(e+5) = lne + ln5 false?
You can't distribute the natural log? I don't understand.
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09/21/16

Bill spent less than $26 on a magazine and five composition books . The magazine costs $4
Write an inequalitie to represent the situation . Be sure to define your variable and solve the inequality to find the maximum cost of each composition book
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09/21/16

-2 17 — 18
ok so in class he tought us it and i just cant seem to remember it so i needed some help
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09/21/16

the temperature is 10 degrees F at 7 pm, and -2 degrees F at 7 am the next morning. How much did the temperature change between 7 pm and 7 am
From 7th grade Go Math workbook 2.2. 
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09/21/16

Draw a quick picture to show the number 76 describe the value of each digit in this number
Draw a quick picture to show the number 76 describe the value of each digit in this number
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09/21/16

The density of a liquid is 8.03 × 10^-1 kilogram per liter. What is the mass (in kg) of liquid in a full 100,000 liter tank?
The density of a liquid is 8.03 × 10-1 kilogram per liter. What is the mass (in kg) of liquid in a full 100,000 liter tank?
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09/21/16

what is meant by an unbalanced force? Illustrate your answer with an example
The definition of unbalanced force and the example of this question
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09/21/16

Find the equation of the line that passes through the point ( 4, 1 ) & is parallel to the line Y=-2x+7
The equation of the line is Y = ?
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09/21/16

Write the equation of the line given the slope and intercept. SLOPE: M=0 Y- intercept (0, 6 )
The equation is Y or X = ?
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09/21/16

Find the slope of the line that passes through the points (-3 , 1 ) & (5, -18 )
Looking for the exact answer for the slope of the line ?   Thank You ...
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09/21/16

Two planes fly in opposite directions. One travels 425 mi/h and the other 575 mi/h. How long will it take before they are 2,000 mi apart?
Two planes fly in opposite directions. One travels 425 mi/h and the other 575 mi/h. How long will it take before they are 2,000 mi apart?
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09/21/16

When an object is thrown? upward,
When an object is thrown? upward, its height? (S), in? meters, is given? (approximately) by the quadratic equation Sequals=negative 5 t squared plus vt plus h−5t2+vt+h?, where v is the upward... more
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09/20/16

Find the slope of each line
Find the slope of each line. Y=-5
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09/20/16

if y varies directly as the square of x and x is doubled, how will y change? Explain reasoning.
This is a really confusing question. I really want to understand the steps to doing this problem and finding the answer. Thank you.
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09/20/16

Is it true that in general equations with the form y=mx always pass through the points (0,0) and (1,m)
Kevin says that a line with an equation y=2x passes through the points (0,0) and (0,1)
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09/20/16

What is the GCF of 1/3 and 2/5?
What is the GCF of 1/3 and 2/5?
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09/20/16

if f(a) does not equal g(a), then f'(a) does not equal g'(a)?
True or False: if f(a) does not equal g(a), then f'(a) does not equal g'(a)?   I'm not exactly sure how to prove whether this is wrong or right. Please explain this to me.
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09/20/16

Give an example of a family of linear functions all with the same derivative
Give an example of a family of linear functions all with the same derivative:   So I'm not sure what it means by family, in terms of how many I need, but I thought of x^2, and 1/x^-2 and I was... more
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09/20/16

A.) How much higher is the skier compared to the roof of the lodge? B.) What is the direct line radio distance from the skier to the lodge?
A skier at the Murky Mountain ski resort is on top of a slope that is a mile and a quarter directly east of the lodge. The angle of depression from the skier to the roof of the lodge is 9 degrees.... more
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09/20/16

6g+4(-6 +4g)=1-g Whats g?
Find out the volume of g
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09/20/16

what is a positive times a negative times a negative
what is a positive times a negative times a negative  
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09/20/16

how many moles of oxygen would react with .425 mol C4H10
use the equation 2C4H10+13O2----->8CO2+10H2O  
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09/20/16

The function C = 2(pie)r gives the circumference C of a circle with radius r. What is an appropriate domain for the function? Choose the correct letter!
The function C = 2(pie)r gives the circumference C of a circle with radius r. What is an appropriate domain for the function?Choose the correct letter!F. all integersH. positive real numbersG.... more
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09/20/16

Show that the launch speed is given by the following equation(physics)
I am not giving any numbers , its just variables . Starting with the projectile motion equations, show that the launch speed of the projectile is given by the following equation.[ hint: you have to... more
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