4,511 Answered Questions for the topic prealgebra

Prealgebra Algebra 1

09/06/22

The difference of three times a number k and 2 is greater than 16
i think its 3k-2>16 but math teacher says otherwise
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Prealgebra

09/06/22

Math word problem

The winner and runner-up of a TV music contest had lucrative earnings immediately after the show's finale. The runner-up earned 6 million less than half of the winner's earnings. If their combined... more
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Prealgebra

09/01/22

Two consecutive integers of -249 square root
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Prealgebra

08/31/22

cost $12 for adults and 5$ for children .on the first day of the fair 312 tickets were sold for a total of 2204$.How many adults ticket and how many child tickets were sold
cost $12 for adults and 5$ for children .on the first day of the fair 312 tickets were sold for a total of 2204$.How many adults ticket and how many child tickets were sold
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Prealgebra

08/31/22

The population of a town increased from 3250 in 2006 to 4950 in 2009. What is the absolute and relative increase
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Prealgebra Algebra 2

08/31/22

Evaluate sin(101pi)
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Prealgebra

08/30/22

Find the Domain of the function step by step {√(4-x)+√(3+x)}÷{x^2-1}
Find the Domain of the function step by step {√(4-x)+√(3+x)}÷{x^2-1}
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Prealgebra

08/30/22

Exponential expression
(X-7y)^4
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Prealgebra

08/30/22

Ordered pairs which tells you how far to move
So I have this question from a crossword puzzle... It asks for the position of a number in an ordered pair which tells you how far to move left or right of the origin. I tried the x-axis but it... more
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Prealgebra

08/28/22

How do I solve 2x+4=18?
Also,Who cares?Why in the world does this matter?And when will I ever use this?
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Prealgebra

08/27/22

What is an operation called?
Can someone tell me what is the operation called when multiplying the base by itself the indicated number of times? I found this question in a crossword puzzle and it has 5 letters with the fourth... more
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Prealgebra

08/24/22

Finding the product of fractions
(9) 8 divided by 9 in parentheses.
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Prealgebra

08/17/22

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
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Prealgebra

08/15/22

worth 30 points help!! A tutor charges $30 per hour. In one week, the tutor spends 5 and a half hours tutoring one student and 12 hours tutoring another student. How much did the tutor earn that week?
please help i can't fail
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08/11/22

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.
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Prealgebra Math Algebra 1 Algebra 2

08/09/22

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
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Prealgebra Math Algebra 1 Algebra 2

08/09/22

How do I simplify a complex fraction.
Simplify (x^2 + 2x - 3)/(x-3)/(4x +12)
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08/09/22

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.
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Prealgebra Math Algebra 1 Algebra 2

08/04/22

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
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Prealgebra Math Algebra 1 Algebra 2

08/02/22

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
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Prealgebra

07/26/22

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
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Prealgebra

07/26/22

Suppose you have 300,000 for retirement in 20 years your account earns 10% interest how much would you need to deposit in the account each month
Suppose
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Prealgebra

07/26/22

Suppose you have 300,000 for retirement in 20 years your account earns 10% interest how much would you need to deposit in the account each month
Suppose
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Prealgebra

07/25/22

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
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Prealgebra

07/24/22

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
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