Answer:
I'm not really sure but I think its 6:36
Step-by-step explanation:
12 quarters + 18 nickels + 6 dimes = 36 coins in total
6 dimes in total
6:36
51 minutes---------------------7 people------------------7 walls
x---------------------------------15 people-----------------15 walls
people and minutes are inversely proportional magnitudes
51 minutes * 7 people=x*15 people.
number of walls paint and minutes are directly proportional magnitudes.
51 minutes*15 walls=x * 7 walls.
therefore:
51 minutes*7 peoples*15 walls=x*15 people*7 walls
x=(<span>51 minutes*7 peoples*15 walls) / (15 people*7 walls)=51 minutes.
answer : 51 minutes. </span>
20% of 55 is
11Convert your percentage into a decimal:
Multiply your decimal by 55:
Answer:
independent equations
Choice C is correct
Step-by-step explanation:
The system of linear equations that contains the equations;
Y = 1/2 X +2 and y =-3X +2 is said to be consistent since it has at least one solution;
The point (0,2)
If a consistent system of equations has exactly one solution, it is said to be independent.
It will be positive 1/2x and an easy way to find multiplicative inverse is like this
5x would be 1/5x -5x would be -1/5x 3x would be 1/3x -3x would be -1/3x
so 2x would be 1/2x