19,133 Answered Questions for the topic Algebra

Algebra Math

03/08/22

word problem helppppp
Louis and Mary went shopping and spent the same amount of money. Mary bought 4 equally priced notebooks and a pen that cost $3. She also bought a paperback that cost as much as 3 of the notebooks.... more
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03/08/22

Unsure about constant of variation

If y varies inversely with x, solve for y if the constant of variation k = 6 and x = 13 . Up until this point i have fully understood the constant of variation technique and have successfully... more
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03/08/22

Solve this equation
2a/a-4 - 4 = 4/a-4
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03/08/22

Does the data represent a direct variation or an inverse variation? Write the equation for this data.

(−2, 0.16), (−10, 0.8), (50, −4)
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Algebra

03/08/22

whatttttt is the positive solution to the equation 0= 1/3 x2 -3

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Algebra

03/08/22

what is the rate of change of y with respect to x for this function

x y -4 10 0 3 8 -11
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03/08/22

Perform indicated operation and simplify.

(x^2+7x+6)/(x+3)÷(x^2-9)/(2x+2)
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Algebra

03/08/22

The population of New York City.
The population of New York City was approximately 3,437,000 in the year 1900. By the year 2000, its population grew to approximately 8,008,000. What was the average rate of change in the population... more
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03/07/22

Complete the square to put the quadratic in standard form...
f(x) = x2 + 2x -8Vertex:Concave:Y/X intercept:Domain/range:Increasing/decreasing intervals:Determine intervals where f(x) > 0 and where f(x) < 0
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03/07/22

cool question about interest rates
Rob has the opportunity to invest in two different Project Finance projects. The first project is a railroad that will pay monthly interest of $100.00 for 3 years, with a one-year grace period... more
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03/07/22

One day, 10% of the students enrolled in the school were absent. There were 1,620 students present on that day. How many students were absent?
(Hint: Figure what percent of the students were present.)
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Algebra Math

03/07/22

Write an equation for the line that passes through (4, -4) and (8, -10)
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03/07/22

What does this question mean? Determine the intervals where f(x) > o and where f(x) < o
What does this question mean? Determine the intervals where f(x) > o and where f(x) < o
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Algebra Algebra 1

03/07/22

Does the data represent a direct variation or an inverse variation? Write the equation for this data.

(0.5, 100), (2.5, 20), (10, 5)
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Algebra Algebra 1

03/07/22

Find any real number for which each rational expression is undefined.

(x-5)/(x^2-36)May you assist me by demonstrating how to do this? There are more questions like this that i am required to answer but i need to be steered in the right direction.
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Algebra

03/07/22

Use the given conditions to write an equation for the line in​ point-slope form and in​ slope-intercept form. Slope​ = 1/2 ​, passing through the origin
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Algebra

03/07/22

If two numbers have a product of 1 and one of the numbers is less than 1, what do you know about the other number?
If two numbers have a product of 1 and one of the numbers is less than 1, what do you know about the other number?
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Algebra

03/07/22

Ratio word problem
Imagine you are the coach for a co-ed softball championship game. There are two players on base and two outs. You are about to name a pinch hitter among three players. Maggie has gotten hits 4 out... more
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Algebra

03/07/22

Find the average rate of change of g( x ) = −4x + 1 between the points ( − 4 , 17 ) and ( 1 , − 3 )
Find the average rate of change of g(x)=−4x+1 between the points (−4,17) and (1,−3)
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Algebra Math

03/07/22

The approximate area of the wall not including the windows is square feet.
Nadine is painting a wall and needs to determine the area of the wall to know how much paint she needs to buy. Nadine’s wall is shown. The circular window has a diameter of 4 feet, and the... more
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Algebra Math

03/07/22

if 2^x = y, express the following in terms of y.
a) 2^x+3b) 2^2x-1c) 3(2^2-x)d) 4(2³)^1-x
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Algebra Math

03/07/22

Find the point (x,y) on the x-axis that is equidistant from the points (−9,−1) and (8,0)
Please help, my answer was wrong
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Algebra Math

03/07/22

Find the point (x,y) on the line y=−2x+4 that is equidistant from the points (−6,−10) and (−3,−9).
PLease help me with this!
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Algebra Math

03/06/22

Jolene invests her savings in two bank accounts, one paying 5 percent and the other paying 9 percent simple interest per year.
Jolene invests her savings in two bank accounts, one paying 5 percent and the other paying 9 percent simple interest per year. She puts twice as much in the lower-yielding account because it is... more
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03/06/22

The Factor Theorem
Use the Factor Theorem to determine whether x + 3 is a factor of P(x) = x3 + 4x2 - 9.Specifically, evaluate P at the proper value, and then determine whether x + 3 is a factor.Is x+3 a factor of... more
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