Answer:
Paired t-test
Step-by-step explanation:
paired t–test is used when there is one measurement variable and two nominal variables. The most common design is that one nominal variable represents individual organisms, while the other is "before" and "after" some treatment.
Answer is -20x–25
Distribute the -5 to 2x+2 to get -10x-10
Combine like terms, -17-10=-27
-27+2=-25
-10x-10x = -20x
-20x-25 is your answer
Answer:
0.0663265306
Step-by-step explanation:
For this case we have:
Polynomial 1: P (x) = 9-3x ^ 2
Polynomial 2: Q (x) = - 8x ^ 2 + 4x + 5
Sorting the polynomials:
Polynomial 1: P (x) = - 3x ^ 2 + 9
Polynomial 2: Q (x) = - 8x ^ 2 + 4x + 5
Adding term to term (similar) we have:
P (x) + Q (x) = (- 3-8) x ^ 2 + (0 + 4) x + (9 + 5)\\P (x) + Q (x) = - 11x ^ 2 + 4x + 14
Answer:
A (x) = P (x) + Q (x) = - 11x ^ 2 + 4x + 14
Monthly
100×(1+0.2568÷12)^(12)=128.9
Daily
100×(1+0.2532÷360)^(360)=128.8
So 25.68%, compounded monthly
Is a better deal due to higher interest rate