3,974 Answered Questions for the topic prealgebra

Prealgebra

1d

The point U (4,5) is translated 2 units right. what are the coordinates of the resulting point,U.

A Translation left or right will change the x- coordinates(x+4,y) moves the figure 4 units right(x,y-7) Moves the figure 7 units down(x-1,y+2) moves the figure 1 unit left and 2 units up

How do I find slope-intercept form of a line passing through the point (1,3) with slope m = -2 and graph it?

A detailed video solution to the listed problem.
Prealgebra Math Algebra 1 Algebra 2

9d

How to calculate compound interest n times and continuously.

a total of $12,000 is invested at an annual rate of 9%. Find the balance after 5 years if it is compoundeda. quarterly b. continuously
Prealgebra Math Algebra 1 Algebra 2

9d

How do I simplify a complex fraction.

Simplify (x^2 + 2x - 3)/(x-3)/(4x +12)

10d

Find the slope-intercept form of the equation of the line that has the given slope m and passes through the given point. m = 8, (0, −4)

This is a solution to a slope-intercept word problem that can look scary at first.
Prealgebra Math Algebra 1 Algebra 2

15d

nth term algebra

Use a system of two equations in two variables, a, and d, to write a formula for the general term (the nth term) of the arithmetic sequence whose seventh term, a7, is 12 and whose ninth term, a9,... more
Prealgebra Math Algebra 1 Algebra 2

16d

I have been stuck for hours. Please someone help me as soon as possible please thank you

1.) Jeffery Wel received a 7-year non-subsidized student loan of $31,000 at an annual interest rate of 5.5%. What are Jeffery's monthly loan payments for this loan after he graduates in 4 years?... more
Prealgebra

23d

probability question

what is rhe proboikoty of drawing two blue marbles if the first marble is placed back in the baag before the second draw
Prealgebra

25d

Pre algebra help

Y is inversely proportional to the square of x. If y=5 when x=3, then what is y when x is 8
Prealgebra

25d

i need help on this question i am stuck

The concentration CC (in percent) of a drug in a patient's bloodstream tt hours after injection is given by C=35⋅(t/60+t^2)a. What is the concentration of the drug after 2.5 hours? (round answer to... more

07/16/22

Trigonometric Identities

If sin(theta) = 0.3 and 0 < theta < pi / 2 ( first quadrant ). Find each of the following : A) sin (2theta)B) sin (4theta)C) cos (4theta)D) sin (theta/2)E) cos (theta/2)... more
Prealgebra

07/13/22

question algebra

what is the y-intercept? please show the steps
Prealgebra Math

07/11/22

Need help, what are the right answers?

Under which conditions can the zero product property be used to solve a polynomial equation? Choose all that apply: The polynomial is factored completely The highest exponent in the equation is... more

07/07/22

Find the Range of this function

I also was having trouble finding the range of this equation too.Find the rangeProblem: x2- 4 / x2+ 5x + 6I did the inverse switching the x and y and got R: (-inf, 1)U(1, inf)My work: x = y2- 4 /... more

07/07/22

Finding the Range

I was having trouble finding the range of the equation and was wondering if this was correct.Find the rangeProblem: x2- 4 / x+2I did the inverse switching the x and y and got R: (-inf, -2)U(-2,... more

07/02/22

Consider the name as MARIAHOSSAIN and Roll number as 21101164

1.Find the total number of arrangements from the letters of your name taken all at a time without changing the the positions of vowels and consonants.2.find the total number of three digit numbers... more
Prealgebra

06/27/22

What is the value expression of -16+12

Prealgebra

06/24/22

Can you help me with this question

The perimeter of a rectangular painting is 308 cm . If the length of the painting is 86 cm what is its width?
Prealgebra Math

06/23/22

Write the following number in scientific Notation

1,456,823

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