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3 years ago

6

Dana deposits $1000 into a savings account. Suppose she withdraws 1/10 of her balance each month. Write an exponential decay equ

ation to model this simulation. What will be dana's balance in five months?

1 answer:

AnnZ [28]3 years ago

8 0

1000x-100m 1000x is the the staring amount and the m is the amount you take out a month

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3х + 9y - 8x - 2y +7

Sonja [21]

Answer:

-5x+7y+7

Step-by-step explanation:

3х + 9y - 8x - 2y +7 can be written like the equation below to help solve it

3x-8x+9y-2y+7

=-5x+7y+7

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3 years ago

There is 1.95 dollars in a piggy bank and it is made up of 27 coins which are dimes and nickels how many of each coin are there

scZoUnD [109]

If there are 15 nickels which is $0.75 and 12 dimes which is $1.20, then that would equal $1.95 and be 27 coins.

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Dante wants to place a border around the flowers in his yard. The area he wants bordered is 24 square feet. What is the least am

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3 years ago

Number 15 please help

OverLord2011 [107]

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3 years ago

Simplify.<br> 3^2+ (9-8/2)

solmaris [256]

Hi there! Hopefully this helps!

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Answer: 14.

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First we calculate <u>3 to the power of 2</u> and get 9.

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\/

9 + 9 - $\frac{8}{2}$ = 14.

Now we add<u> 9 + 9</u> to get 18.

18 - $\frac{8}{2}$ = 14.

Then, we<u> divide 8 by 2</u> to get 4.

18 - 4 = 14.

Then we subtract<u> 4 from 18</u> to get.....You guessed it,<u> 14</u>!

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3 years ago

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