Blue Ridge

This page lists questions and answers that were posted by visitors named Blue Ridge.

Questions

The following questions were asked by visitors named Blue Ridge.

Answers

The following answers were posted by visitors named Blue Ridge.

An Irrational Number is a real number that cannot be written as a simple fraction. On the list provided, choice C is irrational because it cannot be written as a fraction.
6 years ago
Let T = amount of tip given by the family T = (90)(0.20) T = 18 The tip given by the family is $18.
6 years ago
-30 = j + 50 We need to find j. To do so, subtract 50 from both sides. -30 - 50 = j + 50 - 50 -80 = j + 0 -80 = j Answer is D.
6 years ago
(2x + 3)/3(x + 1)^2 + (x - 7)/3(x^2 - 1) (2x + 3)/3(x + 1)^2 + (x - 7)/3(x - 1)(x + 1) LCD = 3(x + 1)^2(x - 1) Take it from here.
6 years ago
Question 1 The domain is all the x-coordinates in any given point in the form (x, y). So, the domain is {3, 5, 7, 8}. Question 2 The answer is no. Why no? The value of the x-coordinate cannot be repeated. We can see that the point (0.3, 0.6) and the point...
6 years ago
(leg)^2 + (leg)^2 = (hypotenuse)^2 Let leg = s Let d = hypotenuse s^2 + s^2 = d^2 2s^2 = d^2 sqrt{2s^2} = sqrt{d^2} s•sqrt{2} = d You can use d = s•sqrt{2} to find the length of a diagonal of any square. I hope this helps.
6 years ago
(leg)^2 + (leg)^2 = (hypotenuse)^2 Let leg = s Let d = hypotenuse s^2 + s^2 = d^2 2s^2 = d^2 sqrt{2s^2} = sqrt{d^2} s•sqrt{2} = d You can use d = s•sqrt{2} to find the length of a diagonal of any square. I hope this helps. [email protected]
6 years ago
Let 33 ​1/3% = 100/3 (100/3)(p) = 19 Note: The word "of" means to multiply. The word "is" means equal. (100p)/3 = 19 Multiply both sides by 3. 3*(100p/3) = 3(19) 100p = 57 p = 57/100 This is the correct answer. Bosnian forgot to divide both sides by 100 t...
6 years ago
Let P = (x, y) be a point on the graph of y = x^2 - 8. A. Express the distance d from P to the point (0, -1) as a function of x. B. What is d if x = 0? C. What is d if x = -1?
6 years ago