01/25/18

what is the slope of y=4−32x
graph so you ccan find the slope
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01/25/18

What is the equation of a line that passes through the point (10,5) and is perpendicular to the line whose equation is y=5/4x-2
Its a question
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01/25/18

10.6 grams divided by 106 g/mol makes 0.1 of the salt
i dont know how to do molarity 
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01/25/18

Write the equation for the parabola that has x− intercepts (−2,0) and (1.2,0) and y− intercept (0,−4).
Please tell me what the equation is not how to get it!
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01/25/18

The line is parallel to y = − 2 3 x + 6 and passes through the point (−3, −1).
idk 
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01/25/18

The Homeric poems, the Iliad and the Odyssey, date to the end of the Dark Age.
true or false. did the homeric poems, the illiad and the odyssey date to the end of th dark age
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01/25/18

Factor 2x^2+36x+90
I need some help with Algebra
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01/24/18

A force of 40 N is at an angle of 30 degrees from the horizontal. What are the x and y components of the force?
I have a Physics test coming soon and this kinda questions are going to be on it and i totally for got to do this. I would greatly appreciate it if you could help me out.
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01/24/18

Half life of iodine-131, original amount, initial mass
The radioisotope iodine-131 has a half-life of around 8 days.How many days will it take to decay to 6.25% of its original amount?If the initial mass is 1g what is the mass of radioactive material... more
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01/24/18

bacteria grows at rate of 85% per day. how many cells will there be at the end of a 2 week period if there are 300 at the start?
bacteria grows at rate of 85% per day. how many cells will there be at the end of a 2 week period if there are 300 at the start?
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01/24/18

Solve Word Problem
If a varies directly as b and a = 36 when b = 6, find the equation that relates a and b.
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01/24/18

If the temperature of an object has changed from 273 Kelvin to 290 Kelvin, by how many degrees Celsius has its temperature increased?
 If the temperature of an object has changed from 273 Kelvin to 290 Kelvin, by how many degrees Celsius has its temperature increased?
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01/24/18

A man weighs 440N on the earths surface what will be his weight one earths radius above.
A man weighs 440N on the earths surface what will be his weight one earths radius above.  
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01/23/18

If an object that weighs 45 kilograms weighs about 100 pounds, about how many kilograms is an object that weighs 70 pounds?
The number of kilograms that an object weighs varies directly as the number of pounds. We are using the y=mx formula :)
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01/23/18

A line parallel to the x-axis that passes through the point (2,3)
Determine the equation and slope of the line
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01/23/18

The absolute value of a negative number will always be a positive number
Math school lesson 11.
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01/23/18

Write a formula that you use to find an equation of line if the line passes through (2,4) and has slope -4
Currently intermediate algebra. We are studying graphing, slope, linear, parallel graphs, etc.
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01/23/18

How far will it travel along the horizontal surface before it stops?
A 3.2 kg crates slides along a 6.0 m horizontal surface with speed of 5.0m/s. It then moves down along an incline with a lenth 6.0m and a height from the ground of 4.5 mand then along a second,... more
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01/23/18

Write the following in terms of sin(theta) only.
cot(theta)
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01/23/18

complete the following identity ___ = csc^2 theta
this is about vectors. this is for my precal class. please help. i do not understand. 
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01/23/18

What is the derivative of sin(e^cosx)
Logarithmic Differentiation
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01/23/18

What is the derivative of sin^4(tan5x)
Finding derivative of sin^4(tan5x)
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01/23/18

What is the difference between 89.4 and 13.621?
Type your answer as a number. Do not round.
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01/23/18

The voltage, V, in a current is given by V = PR, where P is the power in watts and R is the resistance in ohms.
The voltage, V, in a current is given by V = PR, where P is the power in watts and R is the resistance in ohms. a) Find the voltage necessary to run a 72-watt amplifier with a resistance of 152... more
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01/23/18

If all the energy in a 9-V transistor radio battery rated at 0.392 Ah is used to lift a 150-lb man, how high in feet will he be lifted?
Please i need some help  
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