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Write an equation converting x feet to y yards using the fact that there are three feet in a yard?
Divide the feet by 3 to get yards. y = x/3 or: y = (1/3)x
What is the different properties of real number under addition?
The properties for real numbers are as follows:closure: for any numbers x and y, x + y is a real number.associativity: for any numbers x, y and z, x + (y + z) = (x + y) + z = x + y + zidentity: for any number x, there is a number, denoted by 0, such that x + 0 = x = 0 + xInvertibility: for any number x, there is a number denoted by -x such that x + (-x) = (-x) + x = 0Commutativity: for any numbers x and y, x + y = y + x.
What is a number divided by a minus number?
X divided by -Y is the same as -X divided by Y. Or - (X/Y)
3 terms multiply by 3 terms?
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How do you figure volume in square yards for a rectangle 30 feet by 50 feet at 4 inches thick?
Cubic yards. Volume is cubic.30 feet = 10 yards50 feet = 16.66 yards4 inches (1 foot/12 inches)(1 yard/3 feet) = 0.11 yards10 y * 16.66 y * 0.11 y= approximately 18 and 1/3 cubic yards============================
Write a formula that converts x miles to y feet. The formula is y equals?
y = 5,280 x x = number of miles y = number of feet
Example of a real life linear function?
Linear functions are used to model situations that show a constant rate of change between 2 variables. For example, the relation between feet and inches is always 12 inches/foot. so a linear function would be y = 12 x where y is the number of inches and x is the number of feet. y = 24 x models the number of hours in any given number of days {x}. Business applications abound. If a cell phone company charges a start-up fee of $50 and then $.05 for every minute used, the function is y = .05 x + 50.
What is the volume of a rectangular prism measuring 12 inches by 7 inches by 4 inches?
There are infinitely many possibilities. Select any positive numbers x and y and let z = 12/(x*y) Then a rectangular prism with sides measuring x, y and z feet will be x * y * 12/(x*y) = 12 Since the only restriction on x and y was that they were positive numbers there are an infinite number of choices for each. So, if x = 10 ft, y = 32 ft then z = 12/320 = 0.0375 ft = 0.45 inches.
What are the dimensions of 200 cubic inches?
Select any two positive measurements, x and y inches. If the third dimension is 200/xy inches then x, y and 200/xy will satisfy the requirements. Since x and y are ANY numbers there are an infinite number of possible answers.
How many feet are there in 9 inches?
There are 12 inches in one foot. Therefore, 9 feet is equal to 9 x 12 = 108 inches.
How many yards of concrete do you need 80 feet by 12 inches by 18 inches?
well that is an easy one Answer in feet cubed is : X = 80 x (12/12) x (18/12) X = 80 x 1 x 1.5 X = 120 cubic Feet 1 cubic yard = 27 Cubic F so Y = 120 / 27 Y = 4.44 Now typically you would order some extra to cover for spillage
What is 6900 square inches in cubic feet?
There is no such conversion from square to cubic. You are missing a dimension of either x, or y, or z.
Write an equation converting x feet to y yards using the fact that there are three feet in a yard?
Divide the feet by 3 to get yards. y = x/3 or: y = (1/3)x
What is the different properties of real number under addition?
The properties for real numbers are as follows:closure: for any numbers x and y, x + y is a real number.associativity: for any numbers x, y and z, x + (y + z) = (x + y) + z = x + y + zidentity: for any number x, there is a number, denoted by 0, such that x + 0 = x = 0 + xInvertibility: for any number x, there is a number denoted by -x such that x + (-x) = (-x) + x = 0Commutativity: for any numbers x and y, x + y = y + x.
What is a number divided by a minus number?
X divided by -Y is the same as -X divided by Y. Or - (X/Y)
You are measuring a bamboo stick , each day it’s growing by one foot. Write a function to describe the height y in feet of the bamboo plant x days you measure it?
Y = X If it grows by one foot per day, then the number of feet is the same as the days. If it was already Z feet tall when we started measuring then it is Y = Z + X.
Name the property of real numbers?
Real numbers have several properties, not just one. For example: one of its properties is that it they are dense - which means, more or less, that you can find a number that is arbitrarily close to any given number.
