09/05/17

What is the speed after 1 second
A rocket is fired upward at an initial speed of 112 feet per second (ft/sec). It travels at a speed of 112-32t ft/sec where t is the flight time in seconds. What is the rockets speed after 1 second?
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09/05/17

the quotient of a number and itz opposite is one
i wanna know if its true or falsd its a math questiom
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09/05/17

find three consecutive even integers with the sum of -84
 I have no idea what this means and i really need help
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09/05/17

Linear Equations
1. Solve the following system of linear equations:x+2y=4 6x+15y=33   2. Solve the following system of linear equations: x-2y=2 5x-10y=10 Solve for y in terms of x      
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09/05/17

tuition for this semester was a $4,800. A loan was obtained for 4/5 of the tuition. How much was the loan?
tuition for this semester was a $4,800. A loan was obtained for 4/5 of the tuition. How much was the loan?
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09/05/17

what speed would a car travel if the distance is 790 miles and it takes them 12 hours to get there
If a car is traveling at a time of 12 hours and the distance is 790 miles how fast is the car going
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09/05/17

The price that Tess paid for her graphing calculator, is $124, is $13 less than what Tony paid for his. How much did Tony pay for his graphing calculator?
The price that Tess paid for her graphing calculator, is $124, is $13 less than what Tony paid for his. How much did Tony pay for his graphing calculator?
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09/05/17

Money borrowed at 14% simple interest. After one year, $729.60 pays off loan. How much was borrowed?
Help! 
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09/05/17

What is the density with the measurements of 5.54 cm x 10.6 cm x 19.9 dm and whose mass is 28.6kg?
 please show complete work
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09/05/17

While standing on top of a 30m building, you fire a rock from a slingshot downwards at a squirrel on the ground .
While standing on top of a 30m building, you fire a rock from a slingshot downwards at a squirrel on the ground . If the rock leaves the slingshot at a velocity of 110m/s, how fast is it going (in... more
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09/05/17

In an accident of the freeway, a sports car made skid marks 240m long on the pavement. The police estimated the braking acceleration of the car to be -8.82m/s^2
In an accident of the freeway, a sports car made skid marks 240m long on the pavement. The police estimated the braking acceleration of the car to be -8.82m/s^2 given the road and weather... more
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09/05/17

A pencil rolls off the edge of a table that is 80cm high. How long does it take (in s) to hit the floor ?
A pencil rolls off the edge of a table that is 80cm high. How long does it take (in s) to hit the floor ?
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09/05/17

find the limit or show that it doesn't exist
lim x--> infinity (3x-2)/(2x+1)   so first i divided everything by x and then got..... [3-(2/x)/2+(1/x)]   i didn't know where to take it from there or if i am even taking the correct... more
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09/04/17

How would I solve this problem
At a preview of a movie, 6 people out of 500 walk out. Suppose 600,000 people see the movie. Estimate the number of people who walk out
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09/04/17

My question is in the description it was too long
you can represent an odd integer with the expression 2n+1, where n is any integer. Write and solve an equation to find three consecutive odd integers that have a sum of 63. 
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09/04/17

Suppose 3 pints of a 24​% alcohol solution is mixed with 7 pints of aa 40​% alcohol solution. What is the concentration of alcohol in the new 10​-pint ​mixture?
I am simply not understanding how to work through this problem. Its giving me alot of trouble!
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09/04/17

How many quarts of pure antifreeze must be added to 2 quarts of a 10​% antifreeze solution to obtain a 20​% antifreeze​ solution?
I need help with my math homework because it is hard. 
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09/04/17

The product of two numbers is 30. If one of the numbers is 2/5, what is the other number?
this is a math question that i am stuck on.                          
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09/04/17

Minimum or maximum?
Is this minimum or maximum? Y=3(x-2)^2+4
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09/04/17

How do i do this problem 4x+5-2x=2(x+1)
Helping my daughter with her homework.
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09/04/17

Find k to both parts of question
Find k so that the line through (3,-2) (k,1) is a. parallel to 15x+16y=32 b. perpendicular to 2x+3y=6
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09/04/17

When the pressure that a gas exert on a sealed container changes from torr to 456 torr, the temperature changes from 150°C to 75.0°C ?
Th question is in chemistry 
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09/04/17

what is the charge in coulumbs of the nucleus of a chlorine atom
i mainly want to know how to find the number of electrons. Q = NUMBER OF ELECTRONS/ 6.25 x 10^18
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09/04/17

physics easy question
If you were driving in a VERY fast car, how would the things you approach look different than normal? How would the things you drive away from look different? Explain.
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09/04/17

What is the product of 7-3i
find the product and conjugate
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