10/20/19

Deriving Quadratic Equations
Use the given information to determine the most efficient form you could use to write the quadratic function. Then write the quadratic function using algebraic methods(find a, systems of equations,... more
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10/17/19

I have 5 employees with different time allotments that I need to schedule
I have 6 employees I need to schedule to recieve cases on a case load rotation:Nancy who is a 0.9 time workerSara who is 0.9 time workerCandy who is half time so 0.5Amy who is also 0.5Andrea who is... more
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10/16/19

Sqrt{3+2sqrt(2)} to (-sqrt2) -1
Thank you so much for answering!
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09/30/19

When do you need to find the Inverse in order to solve a system of equations?
In class we learned how to solve a system of equations by using a matrix and performing the gauss-jordan elimination method. We also learned a method where you use the gauss-jordan method to find... more
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04/21/19

Definite integral problem
Let f(x)= ∫ ln(2+sin t)dt from [a,x]. If f(3)= 4, what is f(5)?
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04/21/19

3cos^2x + 5cosx =0
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04/21/19

Tim bought 3 large popcorn buckets and 2 small drinks for $21. Lisa bought 2 large popcorn buckets and 4 small drinks for $22. How much would 1 large popcorn bucket and 1 small drink cost?
Solving Systems of Equations Using Elimination
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04/18/19

Find all vertical, horizontal, and slant asymptotes of the graph of the function.
Find all vertical, horizontal, and slant asymptotes of the graph of the function.f(x) = x³/2x²-50
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04/18/19

Find a power series representation of f.

Find a power series representation of f. Use a geometric series and properties of a power series. (Assume that −1 ≤ x ≤ 1.)f(x) = 8 ln(1 + x4)
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04/17/19

Math problem help
The official timer used at the East High School track meet has increments of 0.01 s. (In other words, it reports the time to the nearest hundredth of a second, or two decimal places.)If Tia ran the... more
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04/16/19

How many vanilla milkshakes can they make
Joe's Ice Cream Shop has 7/8 of a gallon of vanilla ice cream left. They use 1/12 of a gallon of ice cream to make one milkshake. How many vanilla milkshakes will they be able to make? *
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04/15/19

What is the range of the function defined by f(x)=x+2/x
What is the range of the function defined by f(x)=x+2/x :a) [2,+∞) b) (-∞,2)∪(2.+∞)c) (-∞,+∞) d)( -∞,1)∪(1,+∞)
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04/15/19

What was the mass of the isotope after 20 days?

The mass of an isotope decreases at a rate that is proportional to the mass at that time. The mass of the isotope was 40 grams initially and it was 10 grams after 16 days.
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04/15/19

The population of a city in 2003 is 60000 and it triples its size every 20 years.

a.)How many people live in the city in 2019? b.)In what year will the city’s population reach 250000?
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04/15/19

The price for a stock went down 2 cents each day for 7 days . Which number represent the overall change in price
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04/15/19

Middle School Math (HELP!)
Someone is shrinking in height, If they decrease by 1/4 cm each year, what is the total change in height over 3.5 years? Write an expression to solve the problem and write a rational number to... more
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04/14/19

Farris wheel modeling question

A farris wheel is 30 meters in diameter and sits on a 2 meter high platform. 6 o'clock position is is level with the platform. After 10 minutes it makes 1 complete rotation. How many minutes of... more
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04/14/19

Let p be the number of real solutions of the equation 3x+x-3=0 in the interval [0; 1] , and let q be the number of real solutions that are not in [0; 1].
Let p be the number of real solutions of the equation 3x+x-3=0 in the interval [0; 1] , and let q be the number of real solutions that are not in [0; 1]. Which of the following is truea) p =0 and q... more
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04/14/19

How many real roots does the polynomial f(x)=x^7+5x+12 have?

How many real roots does the polynomial f(x)=x7+5x+12 have?
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04/14/19

If a function f is defined by formula f(x)=√(1+x3) and g is an inverse function of f, find g
If a function f is defined by formula f(x)=√(1+x3) and g is an inverse function of f, find g
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04/14/19

For what value of a is the liney=5x tangent to the curve y=e^(ax) at some point in the Oxy -plane?
For what value of a is the liney=5x tangent to the curve y=eax at some point in the Oxy -plane?
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03/30/19

Let f(x)=cos^-1(e^6x). Find f'(x)
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03/30/19

Let f(x)=sin^-1(5x+1). Find f'(x).
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03/30/19

What’s the equation of a line that passes through the point (1,24) and has a slope of -0.6?
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03/28/19

scale math problem
Central Park is a rectangular park in New York City. Use the provided ruler to answer the following questions.a. Find the perimeter and the area of Central Park in the scale drawing. Round your... more
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