Answer:
A
Step-by-step explanation:
Answer:
t = -5
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Step-by-step explanation:
<u>Step 1: Define</u>
-6(t + 2) = 18
<u>Step 2: Solve for </u><em><u>t</u></em>
- [Distributive Property] Distribute -6: -6t - 12 = 18
- [Addition Property of Equality] Add 12 on both sides: -6t = 30
- [Division Property of Equality] Divide -6 on both sides: t = -5
Answer:
sorry i dont know it
Step-by-step explanation:
sorry
Answer:
405.
Step-by-step explanation:
First term = a1
5th tern = a1 r^4
So a1r^4 - a1 = 400 r = 3 so:
3^4 * a1 - a1 = 400
a1(81-1) = 400
80a1 = 400
a = 5
Therefore the fifth term = 5* 3^4
= 405.
Answer:
i shall help
Step-by-step explanation:
what do you need help wit?