a freight train leave the town and goes north at the rate of 40 miles per hour a second train starts North 3 hours later If the rate of the second train is 56 miles an hour ,in how many hours...
a freight train leave the town and goes north at the rate of 40 miles per hour a second train starts North 3 hours later If the rate of the second train is 56 miles an hour ,in how many hours...
two cars start at the same time from two cities 360 miles apart and travel toward each other one at 50 miles an hour and the other at 40 miles an hour, in how many hours will they meet?
2 cars leave the same place at the same time and travel in opposite directions. at the end of three hours they are 354 miles apart. if one travels 14 miles an hour faster than the other how...
the members of a club planned to redecorate their club room, each member agreed to pay $30 towards the cost then 10 members resigned and each of those left had to pay $40, how many members...
at the bank I asked the teller to change a $10 bill into dimes quarters and half dollars so that I should have four times as many quarters as half dollars and the number of Dimes would be 10 more...
of the number of pins per worksheet
Functions: f(x)=5x-3 f(x)=4-4x f(x)=3/x+1.5 f(x)=-10x Domain and Range domain {0, 1, 3, 5, 6} range: {-20, -16, -8, 0, 4} domain: {-2, -1, 0, 3, 4} range:...
0854 Only tenth,eleventh,and twelfth grade students attend Washington High School. The ratio of tenth graders to the school's total student population is 86:255...
The instruction is "factor each expression" and the expression is: x^2+8x+15.
Of the 200 parking spaces in a parking lot, 4% of the spaces are reserved for handicapped parking, and 12 of the non handicapped spaces are suitable for compact cars only. How many spaces that...
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2-x and y = 4x + 3 intersect are the solutions of the equation 2-x = 4x + 3. (4 points) Part...
A system of equations is shown below: 3x + 8y = 12 2x + 2y = 3 Part A: Create an equivalent system of equations by replacing one equation with the sum of that equation...
An equation is shown below: 5x - y = 8 Part A: Explain how you will show all of the solutions that satisfy this equation. (4 points) Part B: Determine three different solutions...
how to simplify this algebric equation = when 7 is multiplied by 4a-3 and -3 is also multiplied by {8-2a(1+2a)} what will be the answer and how will i be able to solve this ?????
Nathan has 80 stamps in his collection. He adds 1 stamp to it today. Each day he plans to add twice the number of stamps as the previous day. If he keeps adding stamps at this rate for n days, which...
Write a function that gives Andrew’s total wages when he works more than 30 hours. Use the variables w for wages and h for hours.
Need to convert this to a mathematical expression Or algebraic expression A forester mixes gasoline and oil to make 2 gallons of mixtures for his two-cycle chainsaw engine. This mixture...
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