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My age is x years.my father's age is 3 years less than four times my age. What is my father's age?
Question posted by PhiBonacci 3+ months ago | 4 answers | 
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Related topics: father, year, ages, question, years, time, algebra, age
PhiBonacci's answer: x = your age y = your father's age y = 4x - 3 describes the situation. As this is an affine linear equation, you are probably in 8th grade and about 13yr old. Insert 13 into the equation and you'll find out that your father is 49yr old ...
The sheep is eating grass on the circled pasture. Somewhere On the corner of this?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: rope, eating, pasture, circle, sheep, iron, witch, corner
PhiBonacci's answer: en.wikipedia.org/wiki/Goat_problem "The goat problem is a problem in recreational mathematics known since the 18th century. It was first published in 1748 in England, [...]." If R = 10 m is the radius of the circular meadow, the rope, ...
How much would it cost to build a driveway 12 feet wide by 150 feet long and 6 inches thick if the?
Question posted by PhiBonacci 3+ months ago | 1 answers | | Open
Related topics: concrete, square, feet, wide, foot, driveway, yard, cost, build
PhiBonacci's answer: yd = yard ft = foot in = inch 1 yd = 3 ft 1 ft = 12 in The area a in ft² is then 12 ft * 150 ft = 1800 ft² And in yd² 4 yd * 50 yd = 200 yd² finishing costs are $2.00 per square foot: $2.00 * 1800 ft² = $3,600.00 ...
The area of a rhombus is 96 cm square . if its perimeter is 32 cm , find its altitude?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: square, area, perimeter, altitude
PhiBonacci's response: A rhombus has 4 equally long sides s. The perimeter p of our rhombus is 32 cm, thus s = 32 / 4 = 8 cm. Even if the rhombus were a square (a special rhombus with equal inner angles of 90°), the area a would be a = s² = 64 cm². ...
Find the length of room if the cost of carpeting 24 m broad room 16 per square metre is rupees 3840?
Question posted by PhiBonacci 3+ months ago | 1 answers | | Open
Related topics: square, room, broad, cost, length
PhiBonacci's answer: 3840 / 16 = 240 ;; divide total cost by cost / 1 m² The room has an area of 240 m². 240 m² / 24 m = 10 m. The room is 10 m long.
Interval notation?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: square, side, feet, area, perimeter, length, mathematics
PhiBonacci's answer: p = perimeter a = area Let's begin with a square. The perimeter would then be: p = 4 * 10 = 40, or p = 2 (10 + 10) = 40. I know, this looks strange, but bear with me. The perimeter of a rectangle other than a square can be described as: p ...
Is there a real-world situation where replacing a square with a rectangle would cause big problems?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: world, square, friend, real, problem, wondering, friends, classified, geometry, math
PhiBonacci's response: Ha, you'd like that, wouldn't you? No Pythagoras anymore ,,,
The ratio to the perimeter of the circle to the square of the circle is 2:3 . Find the ratio to the?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: square, circle, area, perimeter, ratio
PhiBonacci's answer: Shouldn't this read: The ratio of the perimeter of a circle to the perimeter of a square is 2:3 . Find the ratio of the area of the circle to the area of the square. P.c = perimeter of circle P.s = perimeter of square r = radius of circle b ...
To my mother, and to the statue of my mother, to my aunts, and their exquisite manners, to Marta, a?
Question posted by PhiBonacci 3+ months ago | 1 answers | | Open
Related topics: statue, mother, poem, aunt, mothers
PhiBonacci's response: Who wrote this poem? A link would be nice. Or the text of that poem.
How to remove fuzzy soft kitty hair from clothes?
Question posted by PhiBonacci 3+ months ago | 2 answers | | Open
Related topics: machine, kitty, cat, hair, clothes, washing
PhiBonacci's answer: Marigolds (household gloves). I know this problem with my two Persians.
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