4,511 Answered Questions for the topic prealgebra
Use the point-slope formula
Find the equation of the line that contains the point whose coordinates are (14, 9) and has slope 1/2
Domain, Slope and Y-intercept of a Function
According to Betty a 2 lb. tenderloin roast put in the oven at 425 degrees will take 45 minutes to cook to medium doneness. A 4 lb. tenderloin at the same temperature will take an hour to reach...
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Prealgebra Middle School Math
04/30/20
what is 69998/100 in simplest form
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04/30/20
Two-Part Mixture Math Problem (Algebra)
A grocer sells one grade of ground beef at 3.95 per pound and another grade at 4.20 per pound. He wants to mix the two grades at 4.15 per pound. What percentage of each grade should he use?
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Word problem question
A fruit company delivers its fruits in two types of boxes: Large and small. A delivery of 8 large boxes and 4 small boxes has a total weight of 173 kg. A delivery of 3 large boxes and 2 small boxes...
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Prealgebra
04/29/20
Pre algebra word problem
Find 2 consecutive positive odd numbers such that if the square of the smaller is subtracted from the larger the result is 56
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Prealgebra
04/29/20
A spinner has 8 equal sized sections, 6 are gray and 2 of which are blue. The spinner is spun twice. What is the probability that the first spin lands on gray and the second spin lands on blue ?
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Prealgebra
04/29/20
3 rock songs 2 reggae songs and 2 country songs. She randomly pick first song to play, she pick second song from the list.probability that the first song is country song and the second is reggae song?
sorry about the spelling, i had to shorthen it
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Prealgebra
04/29/20
class 4 girls, 4 boys in the seventh grade and 3 girls, 7 boys in the eighth grade. She randomly selects a seventh grader and eighth grader. the probability that the students she selects are boys?
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Prealgebra
04/29/20
A rectangles width is 6 meters less than it's length. Write equation.
represent following areas in terms of x and simplify
Prealgebra Algebra 1
04/29/20
The three sides of a triangle have lengths that are consecutive even numbers. What is the length of each side if the perimeter is 102 centimeters?
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Prealgebra Algebra 1
04/29/20
A rectangle is three times as long as it is wide. If both the length and the width are increased by 4 meters, the area is increased by 32m^2. Find the dimensions of the rectangle before the increase.
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Prealgebra Algebra 1
04/29/20
The side of one square is 4 inches longer than the side of another square. The areas of the squares differ by 64 square inches. Find the side length of each square.
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Prealgebra Algebra 1
04/29/20
A picture is twice as long as it is wide. The frame adds 5 centimeters to each dimension. If the area of the frame alone is 250cm^2, find the length and width of the picture.
04/29/20
Word problem question
A party rental company has chairs and tables for rent. The cost to rent 12 chairs and two tables is $43. The total cost to rent three chairs and five tables is $40. What is the cost to rent each...
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Find the equation of the line
Find the equation of the line that contains the point whose coordinates are (14, 9) and has slope 1/2Find the equation of the line that contains the point whose coordinates are (−5, 1) and has...
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The slope of a line is
The slope of a line is −7. What is the slope of any line parallel to this line? (If an answer is undefined, enter UNDEFINED.)The slope of a line is 5/2. What is the slope of any line perpendicular...
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Find the equation
Find the equation of the line that contains the point whose coordinates are (0, 0) and has slope - 1/3
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Find the equation
Find the equation of the line that contains the point whose coordinates are (0, 0) and has slope 3/7
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Use the point-slope formula.
Find the equation of the line that contains the point whose coordinates are (6, 3) and has slope −1.
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The graph of the equation
The graph of the equation y = 6x + 9 has slope ______ and y-intercept (0,__)
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Use the slope-intercept form.
Find the equation of the line that contains the point whose coordinates are (0, −1) and has slope −4.
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Prealgebra
04/28/20
What are three consecutive odd intergers whose sum equals 121-the first integer: x+?+? = 121-x
x+?+?= 121-xMy son got this as a homework assignment and the teacher gave no return input. Looking at it, the answer doesn't seem possible based on addition logic: x+ (x+2) + ...
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Prealgebra
04/28/20
Find the distance between the points in simplest form (-5,0),(-1,-4)
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