1,642 Answered Questions for the topic Math Help For College
Math Help For College
10/13/17
Textbooks are exempted from PST in Ontario. If the total cost of a book including 5% GST is $91, how much GST is paid for the textbook?
Im having trouble with finding the GST. I thought you would multiply them together and i got 4.55 but that wasn't the correct answer
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Math Help For College
10/12/17
The product of two consecutive odd integers is 35.
The product of two consecutive odd integers is 35.Find all such pairs of integers.
The positive set of integers: x = ____ and x+2 = ____The negative set of integers: x = ____ and x+2 = ____
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Math Help For College
10/12/17
The length of...
The length of rectangular picture is 3 times as long as the width. If the area of the picture is 300 square inches, find the length and width of the picture.
The length is ___in
The width is...
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Math Help For College
10/12/17
The length of rectangular garden is 5 feet longer than the width. If the area of the garden is 24 square feet, find the length and width of the garden.
The length of rectangular garden is 5 feet longer than the width. If the area of the garden is 24 square feet, find the length and width of the garden.
The length is _____ ftThe width is ____ft
10/11/17
One to One Functions
If g(x) is one-to-one and g(-8)=4, then (g(-8))^-1=?
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Math Help For College
10/11/17
How to solve 0<4/x<6/7
Im not sure if this is solvable.
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Math Help For College
10/10/17
through (4, 3) and parallel to the line whose equation is 4x + y = 5
find the equation of the line with the properties given
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Math Help For College
10/08/17
Perform the following operation and simplify:
Perform the following operation and simplify:(8w-9)2
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Math Help For College
10/08/17
Solve ( x − 12 ) ( x + 10 ) = 0
Solve (X-12) (X+10) =0
X=
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Rate of Change
Find the average rate of change of f(x)=3/x+1 on the interval [x,x+h]. Simplify your answer.
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Math Help For College
10/08/17
What is the greatest common factor of the polynomial:
What is the greatest common factor of the polynomial:
8x5+28x4+4x3
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Math Help For College
10/07/17
empirical rule
Assume that a normal distribution of data has a mean of 11 and a standard deviation of 3.Use the empirical rule to find the percentage of values that lie below 5.
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Math Help For College
10/05/17
Roberto needs to produce 2000 milliliters of 55% alcohol solution.
Roberto needs to produce 2000 milliliters of 55% alcohol solution. At his disposal he has 20% alcohol solution and 60% alcohol solution. How much of each does he need in order to produce his...
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Math Help For College
10/05/17
Collin is 4 years older than Chasity. In 9 years the sum of their ages will be 66. How old is Collin now?
Collin is 4 years older than Chasity. In 9 years the sum of their ages will be 66. How old is Collin now?
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10/03/17
I got no solution??
Let f(x)= |2x-3| and g(x)= |-7+2x|. Find all x for which f(x)=g(x)
After solving I got no solution but it does not seem right.
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10/03/17
How to solve and what's the answer to the problem?
Colombian coffee beans cost $5.50 per pound, while Peruvian coffee beans cost $4.25 per pound. We want to mix the beans together so as to produce a 40 pound bag, costing $4.60 per pound. How many...
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10/03/17
The sum of two numbers is 24. If five times the smaller is added to twice the larger, the result is 78. Find the two numbers.
Please help.
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10/03/17
The larger of two numbers is five more than three times the smaller. If their sum is 97, find the larger number.
Please help.
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Math Help For College
10/02/17
an air force plane left rome at the same time as a jet the planes flew in opposite direction。
The jet flew at a speed of 420 km/h. After ten hours they were 8000 km apart. How fast did the air fore plane fly?
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Math Help For College Math Word Problem
10/02/17
banking investments
Equal amounts are invested in each of three accounts paying 5%, 7%, and 11.5% annually. If one year's combined interest income is $1,010.50, how much is invested in each account?
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Math Help For College Math
10/02/17
When a number is decreased by 40% of itself,the result is 36. What is the number?
whats the answer to the question?
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Math Help For College
10/01/17
Solve the system of equations by graphing:
Solve the system of equations by graphing:
y - 4x= 18
y = 4x +20
Enter the solution set in the boxes below. If the lines are parallel, enter DNE (for "does not exist") into each box....
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Math Help For College
10/01/17
Solve the system by graphing the lines. Express your answer as an ordered pair.
Solve the system by graphing the lines. Express your answer as an ordered pair.
-0.5X + 0.1Y=390
0.6X + 0.4Y=0
The solution is...
Math Help For College
10/01/17
Solve by Graphing...
Solve the system of equations by graphing:y+5x=-10
y+6+-5xEnter your answer as a numbers. If the system is inconsistent (has no solutions), enter DNE (for "does not exist") into each box. If the...
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