Answer:
A discrete quantitative variable is one that can only take specific numeric values (rather than any value in an interval)
Step-by-step explanation:
A discrete quantitative variable is one that can only take specific numeric values (rather than any value in an interval), but those numeric values have a clear quantitative interpretation. Examples of discrete quantitative variables are number of needle punctures, number of pregnancies and number of hospitalizations.
Answer:
9
Step-by-step explanation:
You are trying to figure out what x is.
So, ignore the fact that x is a letter and think of it as a "?".
Then think, "What number divided by 3 equals 3?"
So, 9 is the answer!
You could also switch the number around, and multiply:
3 x 3 = x or 3 x 3 = ?
Answer:
The cube root of given expression is
.
Step-by-step explanation:
The given expression is
![\sqrt[3]{216x^9y^{18}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B216x%5E9y%5E%7B18%7D%7D)
It can be written as
Use the exponent property: ![a^{mn}=(a^m)^n](https://tex.z-dn.net/?f=a%5E%7Bmn%7D%3D%28a%5Em%29%5En)
![\sqrt[3]{216x^9y^{18}}=\sqrt[3]{6^3(x^3)^3(y^6)^{3}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B216x%5E9y%5E%7B18%7D%7D%3D%5Csqrt%5B3%5D%7B6%5E3%28x%5E3%29%5E3%28y%5E6%29%5E%7B3%7D%7D)
![\sqrt[3]{216x^9y^{18}}=\sqrt[3]{(6x^3y^6)^{3}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B216x%5E9y%5E%7B18%7D%7D%3D%5Csqrt%5B3%5D%7B%286x%5E3y%5E6%29%5E%7B3%7D%7D)
![\sqrt[3]{216x^9y^{18}}=6x^3y^6](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B216x%5E9y%5E%7B18%7D%7D%3D6x%5E3y%5E6)
Therefore the cube root of given expression is
.
So adding on to the comment, we have;
(a) + (a + 1) = -195
Which then becomes:
2a + 1 =-195
Subtracting 1 on both sides
2a = -196
Dividing both sides by 2:
a= -98.
Therefore, the two consecutive integers are -98 and -97.
Just to make sure, test it out!
Answer: 0.6
Step-by-step explanation: