Answer:
About 879.877
Step-by-step explanation:
To find f,
f(13) = 45,000(0.9)^13
13f = 45,000(0.25418658283)
13f = 11438.3962274
f = 879.877
Please tell me I did this the right way, Thanks!
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from chart.</em>
Point (39, 36)
Point (40, 29)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute:

- Subtract:

- Divide:

Answer:
6 oranges
Step-by-step explanation:
4x125g= 500g
2x170g= 340g
3x135g= 405g
500+340+405= 1,245g
1.785kg= xg
1.785x1,000= 1,785g
1,785-1,245g= 540g
each orange weighs 90g
540/90= 6
Ken buys 6 oranges.
Answer:
1/10 of the days in September had rainfall more than 2 cm
Step-by-step explanation:
Use the information given:
- 2/5 of the days in September had rain
- 1/4 of the days in September that had rain, had more then 2cm of rain
- 1/4 of 2/5 is 2/20=1/10
Answer:
y=3/2x+12
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept.