Thursday
July 24, 2014

Homework Help: Algebra 1

Posted by deedee on Wednesday, November 5, 2008 at 8:49am.

7) Use cummutative law to find an equivalent expression.
73+yz
Answer: 73(y+z) I know this one is wrong but I cannot figure out how to do the problem.

8) Simplify
6[5-9(3-1]
Answer: -70

10)The formula b=30a is used in New England to estimate the minimum furnace output, b, in BTU's for a modern house with a square feet of flooring.
A) determine the minimum furnace output for a 2100 ft squared modern house.
B) solve formula for a
Answer:a) 630,000
b) unsure how to calculate

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra 1 - 7)use cummutative law to find and equivalent expression 73+yz answer...
algebra- Please help - 10)The formula b=30a is used in New England to estimate ...
Algerbra 1 - Translate into an algerbraic expression One more than three times a...
pre-algebra(algebra) - I'm not sure if I have the correct answer to this problem...
math - use a commutative law to find an equivalent expression pq. an equivalent ...
algebra - Use an associative law to find an expression equivalent to x+(y+49)
algebra - use an associative law to find an equivalent expression 55,(t s) is
algebra - use a commutative law to find an equivalent expression for 94 + xy
Algebra - Can someone help me ??? Use a commutative law to find an equivalent ...
Math - "How many different equivalent expressions for a particular number can be...

Search
Members