Step-by-step explanation:
5(4 - 2) + 1
= 5 * 2 + 1
= 10 + 1
= 11
Hope it will help you :)♡
Answer:
parameter
Step-by-step explanation:
Answer:
-10
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
15 - (3 + 4) + 7 × 2 - 32
<u>Step 2: Evaluate</u>
- (Parenthesis) Add: 15 - 7 + 7 × 2 - 32
- Multiply: 15 - 7 + 14 - 32
- Subtract: 8 + 14 - 32
- Add: 22 - 32
- Subtract: -10
Answer:
if the annual interest rate is 7%, then you need to invest:
present value = future value / (1 + i)ⁿ
- future value = $2,200,000
- i = 7%
- n = 28 years
present value = $2,200,000 / (1 + 7%)²⁸ = $330,884.87
if the interest rate is 15%, the you need to deposit a smaller amount:
present value = future value / (1 + i)ⁿ
- future value = $2,200,000
- i = 15%
- n = 28 years
present value = $2,200,000 / (1 + 15%)²⁸ = $43,942.34
6x + 11 - 16x = -21
6x-16x = -32
-10x = -32
x = -32/-10
x = 3.2
