math
Supppose two trains leave Holbrook, Arizona, at the same time, traveling in opposite directions. One train travels 10 mph faster than the other. In 3.5 hours, the trains are 322 miles apart. Find the speed of each train.
math
A pilot can travel 400 miles with the wind in the same amount of time as 336 miles against the wind. Find the speed of the wind if the pilot's speed in still air is 230 miles per hour.
math
Thank you.
Math
A person is pulling a freight cart with a force of 70 pounds. How much work is done in moving the cart 120 feet if the cart's handle makes an angle of 18° with the ground
science
i still don't know what to do for my science fair please help thank you justin
science
PLEASE HELP I NEED A GOOD SCIENCE FAIR PROJECT. PLEASE HELP THANK YOU JUSTIN
science/math
write and solve an algebraic equation to find the original mass of the sample of the radioactive isotope uranium -235, which has a half-life of 704 million years your sample is about 700 million years old and weighs 120 grams
algebra
-700+35x= y x- every minute the rate ascends y- the total meters *Im not sure if I'm right, hope this helps*
CAN ANYONE HELP !MATH
Kale is building a small basement suite. The bathroom takes up 1/3 of the suite and has an area of 12m2. 1. Draw the room and label all the areas 3. what is the area of the rest of the suite without the bathroom? 4.what is the perimeter of the basement suite? I FIGURED #2 SO D...
CAN ANYONE HELP!!!
I HAVE BEEN STUCK ON THIS PROBLEM FOR 3 HOURS!!!!!!
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