Answer:
huh?
Step-by-step explanation:
What are the given constraints ?
Answer: 384 in
Step-by-step explanation: 12 in*10 in=384 in
Answer:
39.2 km/hr.
Step-by-step explanation:
Given,
Mariko distance to work = 72 mile
1 mile = 1.6 Km
72 mile = 1.6 x 72= 115.2 km
time taken to cover this distance = 2.25 hr
Average speed of mariko = 115.2/2.25 = 51.2 km/hr
Issei distance to work= 226 Km
time taken by issei = 2.5 hr
Average speed of issei = 226/2.5 = 90.4 Km/hr
Difference between their average speed
= 90.4 - 51.2 = 39.2 km/hr
Hence, the average speed difference is equal to 39.2 km/hr.
Answer:
w(-9) = 86
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
w(n) = n² + 6
w(-9) is n = -9
<u>Step 2: Evaluate</u>
- Substitute: w(-9) = (-9)² + 5
- Exponents: w(-9) = 81 + 5
- Add: w(-9) = 86