Thursday
October 2, 2014

Homework Help: algebra 1

Posted by anonymous on Saturday, March 2, 2013 at 2:11pm.

4. Given the irrational number .14147. choose an inequality which approximates to the 4th decimal place.

a) .14 < x <.15
b) .141 < x < .142
c) .1413 < x < .1414
d) .1414 < x <.1415

B?



6. Choose an inequality to match this description: The height E of Mount Everest, is greater than the height R of Mount Rainier. Mount Rainier is higher than Mount Fuji, F.

a) E < R < F
b) F < R < E
c) E > R > F
d) Both (b) and (c
D?

If x < 0 and y > 0, then it is always true that _______.

a) xy is a negative number
b) x + y is a negative number
c) xy is a positive number
d) x + y is a positive number

D?
If a < 0 and x < y, then it is always true that ________.

a) multiplying x and y by a reverses the inequality
b) y x > a
c) y > a
d) Both (a) and (b)

A?




If b > 0 and x > b - y, then it is always true that ________.

a) 0 is not an element of b
b) b > y
c) x + y > 0
d) Both (b) and (c)

B?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - Choose the best description for the real number 34/5 Irrational, because ...
Math - What are irrational, rational, and natural numbers? A rational number is ...
algebra - true or false 1. fraction cant be written as decimal. 2. natural ...
Algebra - If a number is not a rational number then it is a? 1.an integer 2.an ...
Math - Which statement is correct? A. All intergers are rational numbers. B. All...
math - What is the best sequence of names to identify this set of numbers? (1 3/...
math- please help - What is the best sequence of names to identify this set of ...
Math - Are there more rational or irrational numbers? I am thinking irrational, ...
math - Keyshia said that one of the following numbers is IRRATIONAL. Which ...
math - Keyshia said that one of the following numbers is IRRATIONAL. Which ...

Search
Members