19,133 Answered Questions for the topic Algebra

Algebra Math

09/28/21

Without solving or graphing, predict the number of solutions to the system. Explain your decision.
3x - 6y = 9 2y = x - 3
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Algebra

09/28/21

A bookcase is to have 4 shelves including the top

A bookcase is to have 4 shelves including the top as pictured below.The width is to be 11 feet less than 3 times the height. Find the width and the height if the carpenter expects to use 26 feet of... more
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Algebra Math

09/28/21

Algebra assessment

A youth group is planning a trip to a local amusement park. They are taking a van which holds 10 people. It will cost $25 for parking and tickets to enter the park are $18 per person.  1. Finding... more
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Algebra

09/28/21

Half of the difference of a number and 11
Half of the difference of a number and 11
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09/28/21

Highway speeding
On most state highways, the fine for speeding depends on the speed of the car. In a certain state, suppose the fine as a function of the number of miles per hour over the speed limit is f(n). The... more
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Algebra

09/27/21

seven less than the sum of 15 and 3 translate and slove
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Algebra Math Algebra 2

09/27/21

Without using​ point-slope form, find the​ slope-intercept form of the line that has slope m = 4 and passes through the point (1, -13)
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09/27/21

Freshener Air Problem.
A company that makes air fresheners has determined with x milliliters of liquid, their product lasts for Q(x)days. Based on their current formula, a 20 milliliter (mL) container will last for 21... more
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09/27/21

Mechanics Transformations
A) What are the domain and range of f(x)? [Note the arrow on the left side and the closed endpoint on the right side]B) Label at least 5 key points on the graph. It helps to write them in a... more
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09/27/21

What does x equal?
2621129882None of these
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Algebra Math Geometry

09/27/21

What is the measure of DB if AF is 105o?
What is the measure of  if  is 105o?75 degrees65 degrees60 degrees55 degreesNone of these
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Algebra Math Geometry

09/27/21

Find the value of x
Find the value of x.Show all calculations and an explanation as to whether or not your answer is reasonable. Leave your answer in simplest radical form. 
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Algebra

09/27/21

The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 143 cm 2 , what is the length of the diagonal?
i have no idea how to answer ths question some help would be lovley
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09/27/21

Need help ASAP! ty
1a. Complete the following table. x sin(x) cos(x) [sin(x)]2 + [cos(x)]2 25º       40º       65º       75º       90º       1b. Describe the pattern that you see in the table for the... more
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Algebra

09/27/21

Interpreting the parameters of a linear function that models a real-world situation
A construction crew is lengthening a road. Let y represent the total length of the road (in miles). Let x represent the number of days the crew has worked. Suppose that x and y are related by the... more
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Algebra

09/27/21

write the following as an algebraic expression. then simplify
the perimeter of the isosceles triangle with base length z-6 and legs length of z
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Algebra

09/27/21

Solving a value mixture problem using a system of linear equations
A family has two cars. The first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 30 miles per gallon of gas. During one particular week, the two cars... more
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09/26/21

Mechanics, Transformations

A) What are the domain and range of f(x)? [Note the arrow on the left side and the closed endpoint on the right side]B) Label at least 5 key points on the graph. It helps to write them in a... more
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Algebra

09/26/21

I think i understand what its asking but not 100% sure
Solve the equation. Check all proposed solutions. Show work in solving and in checking and state your final conclusion. x-3 - 20 =0x+1 x^2-3x-4
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Algebra

09/26/21

find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less than four times the smaller number
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Algebra

09/26/21

what is "half of the quantity of 6 less than a number f is 4" translated ?
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09/26/21

How many employees does Mr. Salt have working each day, how many hours/shifts do they work, how many trucks are delivering & unloading Wonka Bars each day?
Salt's Peanuts normally has most of their workers shell peanuts. However, for 5 straight days Mr. Salt has had his employees opening Wonka Bars looking for the golden ticket. He claims they've been... more
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09/26/21

Convert 19,000 Wonka Bars per hour into various other rates (per minute, per second, per ??
Salt's Peanuts normally has most of their workers shell peanuts. However, for 5 straight days Mr. Salt has had his employees opening Wonka Bars looking for the golden ticket. He claims they've been... more
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Algebra Maths

09/26/21

find all positive integral values of k for which the given trinomial can be factored
1 . x2 + kx + 21 =2 . a2 + ka + 72 =3 . c2 + kc + 45 =4 . d2 + kd - 28 =5 . n2 + 10n + k =6 . g2 + kg - 36 =7 . q2 - kq - 27 =8 . t2 - kt - 48 ... more
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Algebra

09/26/21

Solving a value mixture problem using a system of linear equations
The Gonzalez family and the Simmons family each used their sprinklers last summer. The Gonzalez family's sprinkler was used for 20 hours.The Simmons family's sprinkler was used for 40 hours. There... more
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