Step-by-step explanation:
Claim: There's 14 Goats and 9 Chickens!!
Data:
Working with the Provided Information.
Let the Number of goats be x
let the Number of Chickens be y
x + y = 23..... (i)
Since the goat Possesses Two Pair of Legs... Which is a Total of 4 Legs... We say Let its Contribution be 4x.
The Chicken has Only a Pair Of Legs...Which is a total of 2 legs.... We say let its contribution be 2y
4x + 2y = 74 .....(ii)
BRINGING BOTH EQUATIONS TOGETHER.
x + y = 23
4x + 2y = 74
From Eqn i
x= 23 - y
Substitute into eqn ii
4(23 - y ) + 2y = 74
92 - 4y + 2y = 74
92 - 2y = 74
2y = 92 - 74
2y = 18
y= 9.
Substitute y into any of the eqns to get x
x + y = 23
x + 9=23
x = 23 - 9
x = 14
This simply proves that there are 14 Goats and 9 Chickens!!!.
HAVE A GREAT DAY!
A es la respuesta correcta. Hay tantas monedas en un banco, que es imposible contarlas todas. Disculpe mi pobre español, lo siento. :)
-10(x-7) -3x
= -10x + 70 - 3x
= -13x + 70
The answr is A
Answer:
D. no the graph fails the vertical line test
Given:-
To find the inverse of the function.
So now we change the value of x in the given function as y and find the value of y. so we get,
Now we find the value of y. so we get,
So the required solution is,
