He was there for 4 hours and plus the 50 that be $350 i don’t know how to write the equation hope this helps
Answer:
Step-by-step explanation:
Right angle triangle. To find the length of AB use Pythagorean theorem.
AB² = 8² + 22²
= 64 + 484
= 548
AB = √548
= 23.41 cm
Answer:
At the end of the second day, the value of the share is $23.76
Step-by-step explanation:
Maddie bought $22 worth of share
20% increase of $22 share in the first day
= 20/100 × 22
= $4.40
The total value at the end of the $22 + $4.40
= $26.40
On the second day, 10% decrease of $26.40 is
= 10/100 × $26.4
= $2.64
At the end of the second date, the value of the share is $26.40 - $2.64
= $23.76
-7(3e-2f+4)+6e-2
(distribute the -7)
-21e+14f-28+6e-2
(combine and like terms)
answer = -15e+14f-30
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Function Notation
- Interval Notation - [a, b]
- Average Rate of Change:

Step-by-step explanation:
<u>Step 1: Define</u>
g(x) = 4x
Interval [1, 5]
<u>Step 2: Find Change</u>
- Substitute in function and points [Average Rate of Change]:

- [Fraction] Multiply:

- [Fraction] Subtract:

- [Fraction] Divide:
