No the ratio is not the same. The ratio is not equal between the two examples
Answer:
d
Step-by-step explanation:
Solution by substitution method
y=7x+8
∴y-7x=8
and y=x+20
∴y-x=20
Suppose,
-7x+y=8→(1)
and -x+y=20→(2)
Taking equation (1), we have
-7x+y=8
⇒y=7x+8→(3)
Putting y=7x+8 in equation (2), we get
-x + 7x + 8 = 20
6x = 20-8
6x = 12
x= 12 / 6
x = 2
substitute for x in equation (3)
y = 7(x) + 8
y = 7(2) + 8
y = 22
A, She can buy from 0 to 12 bags, but no more.
Answer:
2/3
Step-by-step explanation:
This question is asking you to simplify the fraction 40/60. You can factor out the number 20 from both:
Now you can cancel 20 from the top (numerator) and the bottom (denominator) and get 2/3 as your final answer.
Answer:
C and D
Step-by-step explanation:
In naming an angle using 3 letters the letter denoting the vertex is always located in the middle of the 3 letters
Thus ∠BAC and ∠CAB