18,592 Answered Questions for the topic Algebra

Algebra

05/10/22

I really need help

You ride your bike to campus a distance of 8 miles and return home on the same route. Going to​ campus, you ride mostly downhill and average 5 miles per hour faster than on your return trip home.... more
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05/10/22

Calculus Question
I have created a scatter plot and the exponential function I found is y = 30e-0.004t. I need help solving the rest of the questions. A brief explanation of each part will also suffice.Codeine... more
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05/09/22

ALGEBRA QUESTION
Write a quadratic function that opens downward and has a vertex of (0,-2)
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Algebra Math Algebra 1

05/09/22

PLEASE HELP (Algebra 1)
A box is made by cutting squares out of each corner of a 36 in by 48 in piece of cardboard and folding up the sides. What is the length, x, of each side of each square that should be cut if the... more
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05/09/22

I need help on this math question Please I need a answer fast if this is wrong I fail math so please help

Learn: Fitting a Linear Function to Data 1 of 31 of 3 Questions Question Use technology to find the line of best fit for the following data. (−17,8), (−14,7), (−11,6), (−12,4), (−10,1), (−7,3),... more
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Algebra

05/09/22

h(t) = -16t^2 + 48t + 160
The formula h(t) = -16t^2 + 48t + 160 gives the height of an object thrown from a building 160 feet high with an initial speed of 48 ft/sec, where t is measured in seconds. What is the maximum... more
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Algebra

05/09/22

Yesterday, joe had M baseball cards. Today, he gave away 16. Using M write the expression for the number of cards joe has left.
Write expression . I have been stumped
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05/09/22

Calculus Chapter Task
I have created a scatter plot and the exponential function I found is y = 30e-0.004t. I need help solving the rest of the questions. A brief explanation of each part will also suffice.Codeine... more
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Algebra

05/09/22

What is the probability that in a standard deck of cards you draw a 3 and then without replacing it you draw a face card?
What is the probability that in a standard deck of cards you draw a 3 and then without replacing it you draw a face card?
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Algebra Math Calculus

05/09/22

Calculate 𝐿6 for 𝑓(𝑥)=√8x+3 over [1,3]. (Give your answer to three decimal places.)
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Algebra Math

05/08/22

Solve for x: e^x+e^-x=4
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05/08/22

Given the sample: 6, 8, 13, 10, 7, x, and knowing that the median is equal to 9. Find the possible values of x
Given a sample: 6, 8, 13, 10, 7, x and knowing that the median is equal to 9. Find the possible values of x.The answer is x≥10
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05/08/22

Given a sample: 6, 8, 13, 10, 7, x and knowing that the median is equal to 9. Find the possible values of x
Given a sample: 6, 8, 13, 10, 7, x and knowing that the median is equal to 9. Find the possible values of x.The answer is x≥10
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Algebra Calculus

05/08/22

Determine the eigenvalues of the matrix A = |-5 3 3| |-3 1 3| |-6 6 4|
Determine the eigenvalues of the matrixA = |-5 3 3||-3 1 3||-6 6 4|
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Algebra Calculus

05/08/22

Find a basis for the solution space of the system of equations. x1 − 2x2 + 5x3 + 3x5 = 0 −2x1 + 5x2 − 7x3 − 6x5 = 0 −x1 + 3x2 − 2x3 + x4 − 3x5 = 0 −3x1 + 8x2 − 9x3 + x4 − 9x5 = 0
Find a basis for the solution space of the system of equations.x1 − 2x2 + 5x3 + 3x5 = 0−2x1 + 5x2 − 7x3 − 6x5 = 0−x1 + 3x2 − 2x3 + x4 − 3x5 = 0−3x1 + 8x2 − 9x3 + x4 − 9x5 = 0
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Algebra

05/07/22

First Question of My Algebra Review
1.a. Find an equation of the circle which contains the origin and has the center (3,-4).b. Find the radius and center of the circle given by (x+3)^2+y^2=81.c. Find an equation of the circle with... more
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Algebra

05/07/22

f(x)=x32 and g(x)=x−2 Step 1 of 2: Find the formula for (f+g)(x) and simplify your answer. Then find the domain for (f+g)(x). Round your answer to two decimal places, if necessary.
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Algebra

05/07/22

Find the linear function with the following properties. f(0)=−4 Slope of f=2/3
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Algebra

05/06/22

Let R ( x ) = x − 3 / x − 6 . Solve for R ( x ) ≤ 0 .
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Algebra

05/06/22

Radius Question
The volume of a cone of sand moved by harvester ants given it's radius can be found with the following formula r=3√3V2π A mound of gravel is in the shape of a cone with the height equal to twice... more
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Algebra

05/06/22

Cassandra rows a boat downstream for 120 miles. The return trip upstream took 18 hours longer. If the current flows at 3 mph, how fast does Cassandra row in still water?
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Algebra

05/06/22

Find the length and width
The length of a rectangle is 4 units longer than twice its width. If the area is 126 square units, find the length and width.
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Algebra

05/06/22

Solving word problems
mike bought 2 packs of digimon cards for $2.13 each, and a deck of baseball cards for $8.33. mike found $5.89 in his pocket.how much did mike spend on cards?
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05/06/22

Find the amount in a continuously compounded account for the following condition.​Principal, ​$3000​; Annual interest​ rate, 5.5​%; ​time, 2 years
Find the amount in a continuously compounded account for the following condition.​Principal, ​$3000​; Annual interest​ rate, 5.5​%; ​time, 2 years
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05/06/22

Write a polynomial function of least degree with rational coefficients so that ​P(x)=0 has the given root. 2−5i
Write a polynomial function of least degree with rational coefficients so that ​P(x)=0 has the given root.2−5i
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