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Mila [183]
2 years ago
11

Dani had $200 in her savings account. When she turned 18, the bank began charging her a $5.00/month fee. Write a jfunction in te

rms of a for the balance of her savings account if she doesn't notice the monthly fee.
Mathematics
1 answer:
Yuki888 [10]2 years ago
3 0

Answer:

see below

Step-by-step explanation:

balance = 200 - 5 m      where m = number of months

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Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive t
malfutka [58]

Answer:

  • P(t)=37\times (4)^{(t/9.1)}

Explanation:

The number of emails is multiplied by <em>4</em> every <em>9.1 weeks.</em>

Thus, since <em>Tobias initially sent the chain letter to 37 friends</em>, the number of letters will grow as per this geometric series:

Start:        37 letters

  • In 9.1 weeks: 37 × 4

  • In 2 × 9.1 weeks: 37 × (4)²

  • In 3 × 9.1 weeks: 37 × (4)³

As you see, the exponent is the number of weeks divided by 9.1

Thus, if your variable is the number of weeks, t, then the exponent is t/9.1

And the exponential function, P(t) will be:

   P(t)=37\times (4)^{(t/9.1)}

3 0
3 years ago
A pizza with a diameter of 13 inches is cut into 12 equal slices. Jayden eats 1/3 of the pizza, representing an area of ____ squ
Len [333]

Answer:

Jayden 44.2433333 inches squared

Carson 55.3041665 inches squared

Step-by-step explanation:

4 0
3 years ago
Help me help me please help help help
nignag [31]

Answer:

The first one, since that is the only one showing in the screen,

and that is actually correct, since there are no intersecting points.

4 0
3 years ago
Find the area of the polygon.
Katen [24]

Answer:

12 x 24 = 288

32 - 24 = 8

8 x 12 = 96

96 divided by 2 = 48

288 + 48 = 336 ft2 is your answer.

6 0
3 years ago
2. Is the data set "dollars of sales per week” quantitative or qualitative?
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Answer:

this would be quantitative.

Step-by-step explanation:

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4 0
3 years ago
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