It would be this one because if you find the y-intercept it is 3. And that is the only equation with 3
Wheres the picture of the model
Answer:
True
Step-by-step explanation:
Given that
The mean is 36
And, the standard deviation is 10
We take the sample of 16 individuals and the same would be randomly chosen
We need to find out that whether the given statement is true or false
So,
The given statement is true as the random variable means the average percent that could be consumed each day by a person
Answer:
(3a³-5b³)+ (-2)a³ +6b³=(a³+b³)
Step-by-step explanation:
First, lets remove the brackets. There is no "-" before the brackets, so we can just remove them at all.
3a³-5b³+ ...a³ +...b³=a³+b³
Now we can joint similar monoms (with variable a) ( and with variable b) in the left side of equation
3a³+...a³ -5b³ +...b³=a³+b³
Now we can notice that 3a³+...a³=a³ (1) and
-5b³ +...b³=b³ (2)
Lets find deduct 3a³ from both sides of (1)
...a³= a³-3a³
...a³= -2a³ So instead ... we have to type -2 (-2 is negative sowe type -2 in brackets).
Similarly lets add 5b³ to both sides of (2)
-5b³ +...b³=b³
-5b³ +5b³ +...b³=b³+5b³
...b³=6b³ So instead ... we have to type 6.
Using PADMAS really works
