20,427 Answered Questions for the topic Algebra

Algebra Math Geometry

09/28/21

Multiple choice problem
If the measure of angle 1 is 35o, and the measure of is 22o, then what is the measure of ?112928568None of these.
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Algebra Math Geometry

09/28/21

Sphere word problem//geometry

How long is a chord of a sphere that connects orthogonal radii of 8”? Show all your calculations and an explanation as to whether or not your answer is reasonable. Leave your answer in simplest... more
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09/28/21

Algebra (Combining coefficients (Decimals))
My question is why the math is done differently on these 2 problems.1.3b + 7.8 - 3.2bTo solve, I know to subtract 1.3 from 3.2 to get -1.9, but my question lies in the order of operations.(1.3 -... more
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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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Algebra

09/28/21

A town's population has been growing linearly. In 2003 the population was 57,000.
A town's population has been growing linearly. In 2003 the population was 57,000. The population has been growing by 2700 people each year.Write an equation for the population, P, x years after... more
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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 Math

09/27/21

Another basic algebra question
Suzy's kitchen measures 16 feet by 7 feet. She would like to add a small tile border around the entire room. How much should she expect to pay if the tile strip costs $ 0.92 per foot.
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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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