Answer:
19.80
Step-by-step explanation:
Answer:
![d \approx 8.2](https://tex.z-dn.net/?f=d%20%5Capprox%208.2)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra II</u>
- Distance Formula:
![d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2%7D)
Step-by-step explanation:
<u>Step 1: Define</u>
Point F (2, 7)
Point G (4, -1)
<u>Step 2: Find distance </u><em><u>d</u></em>
Simply plug in the 2 coordinates into the distance formula to find distance <em>d</em>
- Substitute [DF]:
![d = \sqrt{(4-2)^2+(-1-7)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%284-2%29%5E2%2B%28-1-7%29%5E2%7D)
- Subtract:
![d = \sqrt{(2)^2+(-8)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%282%29%5E2%2B%28-8%29%5E2%7D)
- Exponents:
![d = \sqrt{4+64}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B4%2B64%7D)
- Add:
![d = \sqrt{68}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B68%7D)
- Simplify:
![d = 2\sqrt{17}](https://tex.z-dn.net/?f=d%20%3D%202%5Csqrt%7B17%7D)
- Evaluate:
![d = 8.24621](https://tex.z-dn.net/?f=d%20%3D%208.24621)
- Round:
![d \approx 8.2](https://tex.z-dn.net/?f=d%20%5Capprox%208.2)
2(3*4-2x)
(6*8-4x)
(48-4x)
12*48-4x
576-4x
Answer:
Suzette makes more
Step-by-step explanation:
Suzette = 30000 x 1.085^15 = 101992.28
Bridgett = 8.5/100 = 0.85, 0.85 x 30000 = 2550, then use simple interest formula (P(1+rt) , 30000 + (15x2550) = 68250
Suzette - 101992.28 - compound interest
Bridgett - 68250 - simple interest