12/06/19

Find a formula of the form f( x ) = a ⋅ b^x for the exponential function which satisfies the given conditions: f(3)=1/81 and f(−1)=81.
I can't seem to get it
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12/06/19

Ben is 4 times as old as Ishaan, Ben was 6 times as old as Ishaan. How old is Ben now?
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12/05/19

The population of Adamsville grew from 8000 to 15000 in 5 years. Assuming uninhibited exponential​ growth, what is the expected population in an additional 3 ​years?
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12/05/19

linear equation word problem
A store is having a sale on almonds and jelly beans. For 6 pounds of almonds and 2 pounds of jelly beans, the total cost is $24For 3 pounds of almonds and 5 pounds of jelly beans, the total cost... more
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12/04/19

College Algebra
Please help:if f(x)=2x²-5x-6find (f(x+h)-f(x))/h
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12/04/19

Sean read 1/5 of a book in 1 1/2 hours. How long will it take Sean to read 1/2 of this book?
Answer as a mixed number in simplest form.
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12/04/19

precalculus matrix
Perform the indicated operation. 0.5 1 5 3 5 4 −1 −2 0 1   −  0.2 6 7 3 −1 1 −3 7 5 −5   +  0.8 4 4 −1 4 6 1 1 0 0
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12/04/19

Length of thread measured 2/7 m long Mr. calories 2/5 of it how much thread did you have left
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12/04/19

precalculus matrix
Perform the indicated operation. 1 2 1 0 0 −2 5 0 −1 8 −2 1 −2 4   +  4 3 3 0 −1 8 −2 1 −6 4 2 4 0 −8   −  1 3 9 −6 −1 0 6 4 0 4 0 1 −6 1
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12/04/19

Bill has some books. They’re all fiction books, biographies or history books. 3/14 of the books and 1/6 are history books. What fraction of Bill’s books are fiction books?
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12/04/19

algebra 1 problem solving
Norman and Suzanne own 27 shares of a fast food restaurant stock and 61 shares of a toy company stock. At the close of the markets on a particular day in​ 2004, their stock portfolio consisting of... more
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12/03/19

I do not know how to solve this
the sum of the measures of the angles of a triangle is 180. if one angle is six more than two times the smallest angle and the other is three times the smallest angle, what are the measurements of... more
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12/03/19

Inverse proportional

The percentage of people who say they trust the government in Washington “always or most of the time” is inversely proportional to x^0.429 where x is the number of years after 1960. This percentage... more
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12/03/19

How many ounces of a 14​% alcohol solution must be mixed with 2 ounces of a 20​% alcohol solution to make a 16​% alcohol​ solution?
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12/02/19

college Algebra
Give the function g (x) = 5-x^2, simplify g(x + h) -g(x), h=0 h
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12/02/19

How long will it take for an investment to triple in value if it earns 9.25% compounded continuously

Solve the problem round to 3 decimal places
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12/01/19

Sketch the Graph
Sketch the graph of f(x) = x^4 - 4x^3 + 1Please show all work
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12/01/19

Design a Cylinder
Design a cylinder can of volume 1000cm^3 so that it uses the least amount of metal. Show that h=2r, where h is the height of the cylinder and r is its radius.
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12/01/19

Absolute Extrema
Find the absolute extrema of f(x) = x^2/3 (3-x) on [-2, 2]
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12/01/19

Find the tanget line the curve
2x^3+y^3=6xy at (-1,1) find the tangent line to the curve
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12/01/19

Quadratic Equations

Consider the quadratic equation x^2 + bx + 10 = 0, where b is a constant. Determine possible values of b so that this question does not have a solution. This question is very confusing. The answer... more
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12/01/19

find the intergral
if f is continuous and ∫0 to 5 f(x)dx=12, then ∫0 to pi/2 f(5sin(t))(cos(t))dt=?
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12/01/19

College Algebra
The rectangular pasture shown below is to be fenced in along a riverbank. If 288 feet of fencing is to enclose an area of 9,856 square feet, find the dimensions of the pasture. (Let the length... more
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11/30/19

Logic - Quantifiers / axiom and clausal forms
Question :Consider the following sentences and prove that "Diana will win the game"1.All Players are clever.2.Anyone who is clever and dedicated can play the game well.3.Anyone who is playing the... more
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11/30/19

Char Array Programming. Need to write a c++ programming that can count alphabets in a sentence but not include other characters and space .Alphabets only
Char Array: Write a program that will read in char array of size N. Allow the user to fill in the array.As each component is read, print it only if it is not a duplicate of a character... more
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