20,437 Answered Questions for the topic Algebra

03/03/22

Secuencias aritmeticas
In an arithmetic sequence the sum of the first  terms is given byu1+⋯+un=Sn=n2−10nFind u103.
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Algebra

03/03/22

I need help doing this problem?
Find three consecutive odd integers such that three times the greatest is 7 les than the sum of the smallest and middle integer.
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Algebra

03/03/22

A boat travels upstream for 240 miles in 4 hours and returns in 3 hours traveling downstream in a local stream of water. What is the rate of the boat in still water and the rate of the current?
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Algebra Mixtures

03/03/22

Dilbert needs to mix a 40% fungicide solution with a 60% fungicide solution to create 200 millileters of a 45% solution. How many millileters of each solution must Dilbert use?
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Algebra

03/03/22

If y varies inversely with x and y = –3 when x = 16, find x when y = –12.
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Algebra

03/03/22

If y varies inversely with x and y = –3 when x = 16, find x when y = –12.
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03/03/22

Identifying direct variation from ordered pairs and writing equations
For each table, determine whether it shows a direct variation.If it does, write its direct variation equation.X Y4 55 6.259 11.25ARE THEY A DIRECT VARIATION EQUATION OR NOTX Y2 54 ... more
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Algebra Math Polynomials

03/03/22

Identifying polynomial functions
For each function, determine whether it is a polynomial function.A. v(x) = x8 - 7x + 3x-7B. g(x) = 3√x - 9x5C. h(x) = - 9/x2D. f(x) = 7x7is it a function or not?
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03/03/22

Finding local maxima and minima of a function given the graph
Here is a graph of the function g.Use the graph to find the following.If there is more than one answer, separate them with commas.A. All local minimum values of g;B. All values at which g has a... more
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03/03/22

Identifying solutions to a linear inequality in two variables
For each ordered pair x,y, determine whether it is a solution to the inequality y<−2x-8. X Y4 -192 -7-5 2-3 3 Are they a solution yes or No
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Algebra Math

03/03/22

What is the equation of a straight line for this problem: perpendicular to y= -2x/5 + 7, passing through (4, 6)
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03/03/22

The sum of the 3 number is 100. The first number is twice the third. The second number is two more than twice the first number. Determine the numbers.
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03/03/22

Wina is five years younger than Gwen. Gwen is ten years younger than Berth.How old is each if the sum of their ages is 39.
Pls. do explain the anser.
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Algebra

03/03/22

MATH HOMEWORK PLEASE
The partial sum 1+5+9+⋯+97 EQUALS
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Algebra

03/03/22

Select all equations that represent y as a function of x . 8x + y2 = 3 , 8xy = 3 , x = y3 , x = √ 8 + y2 , y = 8x2
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Algebra

03/02/22

judy worked 8 hours and ben worked another 10 hours. their combined pay was $80. when judy worked 9 hours and ben worked 5 hours, their combined pay was $65. find the hourly pay rate for each person.
judy worked 8 hours and ben worked another 10 hours. their combined pay was $80. when judy worked 9 hours and ben worked 5 hours, their combined pay was $65. find the hourly pay rate for each person.
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03/02/22

Counting Principle
When ordering the Kids' Lunch at Burger Universe, the customer must choose a size, whether or not to have cheese, a type of bun, a side order, and a type of fruit drink.Here are the possibilities... more
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03/02/22

Counting principle
Hale Middle School is going to select a committee. The committee will have a faculty member, a male student, a female student, a parent, and a school board member.Here are the positions and the... more
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03/02/22

Composition of two functions: Basic
Suppose that the functions p and q are defined as follows.p(x) = −3x + 1q(x) =−5x - 1Find the following.(p times q)(-4) = ?(q times p)(-4) = ?
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03/02/22

The Factor Theorem
Use the Factor Theorem to determine whether x-1 is a factor of =Px+−2x3−2x22x8 .Specifically, evaluate P at the proper value, and then determine whether x-1 is a factor.p(?) = ?is p(x) a factor of... more
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03/02/22

Finding all possible rational zeros using the rational zeros theorem: Problem type 1
Use the rational zeros theorem to list all possible rational zeros of the following.g(x) = −x3 + 4x2 − 5x - 7Be sure that no value in your list appears more than once.
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Algebra

03/02/22

The area of the rectangle is 20x^2 - 50x square inches what is the length and width

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Algebra Math

03/02/22

How to simplify this algebraic fraction?
simplify this expression: x/x+2 - 5x+1/x-1
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Algebra Mathematics

03/02/22

in description ..
Leah has saved $95 toward a new bicycle that costs $215. She is able to save $30 per month toward the bicycle. Write an inequality for this situation if m represents the number of months that Leah... more
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Algebra Mathematics

03/02/22

In which store will she get a better deal? Tax is calculated off the final price.
Sofia is going shopping. She wants to buy a back to school outfit. There are 3 stores in the mall that sell her style of clothes. She will buy 1 shirt, 1 pair of pants, and 1 pair of shoes.STORE 1:... more
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