Answer:
3/8 room
Step-by-step explanation:
Given data
We are told that 2 rolls of wire are needed to wire 1 room
Hence if 1 room needs 2 rolls
x rooms will need 3/4 rolls
cross multiply we have
2x= 3/4
Multiply both sides by 1/2
x= 3/4*1/2
x= 3/8 room
Answer is -3+10=7 and 13-1=12 so is 10,12
M < 7 / 12
(1) < 7 / 12
(1) < 0.583333333 (false statement)
(-1) < 7 / 12
(-1) < 0.583333333 (true statement)
(-9) < 7 / 12
(-9) < 0.583333333 (true statement)
(-5) < 7 / 12
(-5) < 0.583333333 (true statement)
B C D maybe?
Answer:
Solution of the equation is : n=12
Step-by-step explanation:
Given equation:

Solving the equation for 'n'
Add '19' both sides:


Dividing by '4' both sides:

The Solution of the equation is : n=12
The correct answer would be the last question, What is the total number of math problems assigned for homework.