The product of seven and a number is the same as five times the number, increased by ten. What is the number?
A particular bacterium is found to have a doubling time of 20 minutes. If a laboratory begins with a population of 300 of these bacteria, and there is no change in the growth rate, how many bacteria will be present in 55 minutes?
Write the number for 2 hundred plus 5 tens 0 ones
Write the number for 5 hundred plus 7 tens plus 8 ones
Place twelve $10 bill on the place value template. Then exchange ten of the bill for one $100 bill and write the result in expanded form?
A function is given. Determine the average rate of change of the function between the given values of the variable. f(x) = 6 − x2; x = 2, x = 2 + h
Help me!, Physics
A 60g piece of ice at an intial temperature that is unknown is placed into a glass of 250g of water sitting at room temperature when it is 80 degrees F in the room. The glass and ice come up thermal equilibrium at 4 degrees Celsius. What is the original temperature of the wate...
Help! Desperate, physics
a 40 kg child slides down a frictionless playground slide from a height of 2.0m. What is her speed at the bottom of the slide? Would the answer to part A change if she jumped straight down instead of sliding? How would the answer to part A change if the slide were not friction...
A U.S. resident traveling in Japan notices that the temperature in degrees F is easily calculated to be 3.7 times the temperature in degrees C. What is the temperature in degrees F?