Answer:
Below in bold.
Step-by-step explanation:
Nth term an = a1 + d(n - 1) where a1 = term 1 and d = common difference.
Here a1 = 5 and d = 8-5 = 3.
So an = 5 + 3(n - 1)
15th term a15
= 5 + 3(15 - 1)
= 5 + 42
= 47.
Answer:
Step-by-step explanation:
90 × 3=270 dollars
6×3= 18 lawns
Answer:
Step-by-step explanation:
Find the distance between the given points: (-7, 5) and (-8, 4)
Substitution.
Elimination.
Using a Combination of methods.
Using absolute value
I hope this helps!
Answer:
Z = 3
Step-by-step explanation:
In a normal distribution, the Z score that corresponds with a data point x is calculated using the formula;

For the case given, the z score will be;
