● SGS92 :
someone please help me
● guest175.39.11.xxx :
how do i solve this question: a train departs from town A at 3 pm to travel to town B. its average sped for this journey is 90 km/h and it arrives at 5 pm. a second train
● stacey667 :
hello can anyone help me with a math problem please
● johngardiner1 :
Hi, My name is John and I'm a Secondary Maths teacher and a teacher trainer. This is a refinement on a question you will have probably seen around. I keep finding flashes of
● jahoward123 :
Pi is the ratio of the areas of a circle to the square it is inscribed within
● jahoward123 :
archimedes designed war ships for the romans he could prove the ratio using volumes.
● jahoward123 :
He was the father of the Law of Buoyancy. He knew volumes and displacement.
● guest104.32.78.xxx :
One side of triangle is 7 more than 3 times the shortest side. The third side is 23 centimeters more than the shortest side. The perimeter is 80. Find all three sides.
● kyle3356 :
i need some help with math who can help?
● guest107.207.66.xxx :
Which unit rate is greater?A fern grows 4 inches in 2 months. A tree grows 6 inches in 4 months.a. 4 inches in 2 months b. 6 inches in 4 months.