Let x be the weight the kitten
z = (x- mean)/σ
1.22 = (x-3.1)/0.9
(1.22)(0.9) = x -3.1
and x = 4.198 pounds
Answer:
7065 cm^3
Step-by-step explanation:
tell me if you got it wrong
1. 15% decay
2. 50% growth
3. 15% growth
4. 5% growth
5. 50% decay
Answer:
A
Step-by-step explanation:
Argument
C and D are wrong right off the top. When you have x + 2 in synthetic division the divisor (2) must change signs.
B is incorrect because you don't change the signs of the polynomial that is being divided into. So that only leaves A and it is correct.
Summary
- Change the sign of the binomial doing the dividing (2 goes to - 2)
- Leave the polynomial's coefficients alone.
The x coordinate of Q would be 5.
In order to find this, first note that P and R are exactly 2 away from each other (-1 to -3 is two away).
Now, we know that Q is 3 times as far away from R as P is given the ratio at the beginning. Therefore we know it is 6 away from R (2 * 3 = 6).
Now we simply add 6 to the R value to get the Q value.
-1 + 6 = 5