Answer: x =
Step-by-step explanation:
7/12 = 1/2x
Multiply by 2
14/12=x
x = 1 1/6
Hope it helps <3
Answer:G,B and H
Step-by-step explanation:
Answer:
The answer is 13 ladies and 6 men
Step-by-step explanation:
The easiest way to get this is you have 19 people and take away 7 as they are ladies and you have 12 divide that by 2 getting you 6, then add the 7 ladies you took away at the start and add em to the 6 you have now. and thats how you get the answer.
Hope this helps and don't forget to hit that heart :)
Answer:
5 pigs
Step-by-step explanation:
A farmhouse shelters 16 animals, some are pigs, and some are ducks. Altogether there are 42 legs. How many pigs are there?
Let us represent:
Number of pigs = x
Number of ducks = y
Our system of equations is given as:
A farmhouse shelters 16 animals, some are pigs, and some are ducks.
x + y = 16...... Equation 1
x = 16 - y
Altogether there are 42 legs.
Ducks have 2 legs(feet) , pigs have 4 legs,
4x + 2y = 42..... Equation 2
We substitute
16 - y for x in Equation 2
Hence:
4(16 - y) + 2y = 42
64 - 4y + 2y = 42
Collect like terms
- 4y + 2y = 42 - 64
-2y =- 22
y = -22/-2
y = 11 ducks
Solving for x.
x = 16 - y
x = 16 - 11
x = 5 pigs
Therefore, we have 5 pigs
Maybe
In a linear equation, the independent variable increases at a constant rate while the dependent variable decreases at a constant rate.