20,417 Answered Questions for the topic Algebra

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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09/26/21

I need to write an absolute value equation given the provided products.
I was given the products of an absolute value equation (x=-4 or x=2) and need to write the equation to fit. im not sure where to go for here.
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Algebra

09/25/21

Values that make an inequality true
what are some inequality when the value of h is 20?
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09/25/21

Let f(x)=x^2+4 and g(x)=4x+9 . Evaluate and simplify the following f(g(x))
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Algebra

09/25/21

Find the slope of the line y=1
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Algebra

09/25/21

One number is four less than three times another. If their sum is decreased by six, the result is fourteen. Find the numbers.
One number is four less than three times another. If their sum is decreased by six, the result is fourteen. Find the numbers.
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09/25/21

Please give me the answer in full detail!! Thankk youu!!
The gravitational force (F) exetrted by one object and another is directly proportional to the mass (m) of the object and inversely proportional to the square of the distance (d) between the... more
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09/25/21

Rounding Question
Round to the nearest whole number.0.592What is the new percentage?
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Algebra Math

09/25/21

Please give me the answer in full detail!! Thankk you!!
The height h cm, reached by a ball thrown vertically upwards is proportional to the square of the of the speed., V metres per second, with which it is thrown. When V= 4 and h =80.Explain why the... more
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09/25/21

find the equation of the line in all 3 forms- point slope, slope intercept and standard
perpendicular to -4x - 7y = 6, through (-4, 7)
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Algebra Algebra 2

09/25/21

find the equation of the line in all 3 forms- point slope, slope intercept and standard
perpendicular to 7x - 6y - 8 = 4, through (0, -4)
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Algebra

09/25/21

Solving a value mixture problem using a system of linear equations
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $30 and same-day tickets cost $35 for one performance, there were 55 tickets sold in all, and the... more
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09/25/21

Translate an English Phrase to an Algebraic Expression In the following exercises, translate the phrases into algebraic expressions.
ⓐ the sum of 4ab 2 and 7a 3 b 2ⓑ the product of 6y 2 and 3y ⓒ twelve more than 5x ⓓ 5y less than 8y 2ⓐ eleven times the difference of y and two ⓑ the difference of eleven times y and two
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Algebra Linear Algebra

09/24/21

Age problem having a difficult time understanding equations
Juwan is 3 years older than Erica. In 5 years the sum of their ages will be 53. How old is Juwan now?
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Algebra

09/24/21

Write an equation in slope intercept form for the line with the given slope that contains the given point. Slope = -3; (4,0)
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09/24/21

Need helping with correlation coefficents
Just need an explanation and work shown so I can understand how you worked through it so I can finish the rest of the assignment. I know this can also be done in excel but I was not exactly sure... more
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Algebra Math

09/24/21

The total value of the prize ($120) was a 25% increase on its total last yea. Calculate the value of the prize last year.
Please give me the answer in full detail!! thanksss
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Algebra

09/24/21

The total value of the prize ($120) was a 25% increase on its total last yea. Calculate the value of the prize last year.
Please give me the answer in full detail!! Thank you!!
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09/24/21

Pre Calc Question

A keyboard is 7in wider than it is long. If both dimensions are increased by 3in, the area increases by 54in2. What is the length and width of the keyboard? (Round to the nearest tenth as... more
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Algebra Math Precalculus

09/24/21

Pre Calc Question

A coin is dropped from the top of a 640 foot building. Its height relative to the ground is given by the function h(t)=−16t2+320. Answer the following questions rounding to two places where... more
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Algebra

09/24/21

Help with my daughter work please
The length of a rectangle is 2 units shorter than one-fifth of the width,x. Which expression represents the perimeter of the rectangle?12/5x - 42/5x - 82/5x - 412/5x - 2
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Algebra

09/24/21

Write and inequality describing all the real numbers on the number line that are greater than -2
Write and inequality describing all the real numbers on the number line that are greater than -2draw the corresponding graph
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Algebra Algebra 1

09/24/21

114 25=325X (13.47 3 75> Robin spent $17 at an amusement park for admissions and rides. If she paid $5 for nission, and rides cost $3 each, what is the total number of rides that she went on?
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