Answer:
Step-by-step explanation:
They let you see how one fraction compares to another for one. Say you had 2/5 and 3/7 it may be tricky to tell which is bigger, but having the tiles will let you see that 3/7 is slightly bigger. And there are many many more complicated examples. So if you know which is bigger you will know subtracting the smaller one will keep it positive, while if you subtract the larger from the smaller one it will be negative.
Also, you can then find equivalent tiles. In the example I gave you would be able to see 2/5 = 14/35 and 3/7 = 15/35. Which are like fractions you can subtract simply.
Answer:
y = 
x - 1
Step-by-step explanation:
5x + 2y = 12
2y = -5x + 12
y = x + 6
y = mx + b
4 = ( -2 ) + b
4 = 5 + b
b = -1
y = x - 1
You have to get y by itself. Divide by 7 on both sides to get 1.43x-11=y. Hope this helps! ;)
Given:
The characteristic of an exponential parent function in the options.
To find:
Which is not a characteristic of an exponential parent function?
Solution:
The exponential parent function is:
Where, 
.
At 
,
It means the function passes through the point (0,1) but it does not passes through the origin. So, the statement in option A is true but the statement in option C is false.
The domain of the exponential parent function is all real numbers and the range is positive real numbers (y > 0). So, the statements in the options B and D are true.
Therefore, the correct option is C.
Two million fifty thousand is written in number as: 2,050,000.
2 is in the ones million place and 5 is in the tens thousands place. thus:
2 x 1,000,000 = 2,000,000
5 x 10,000 = 50,000
Sum of both products is 2,050,000
