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sdas [7]
3 years ago
6

brad wants to open a new saving account. he finds one that returns 3% on his investment each year.Use the varibles to write a fo

rmula for the final balance after one year
Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0

3% is the interest so you would do 3% of the investment plus the original investment so 3%×I=z and then z+I=the answer. sorry if this didnt help I'm new and I tried my best sorry!

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An account earning 6.5% interest compounded annually for 10 years would have a balance of how much if the principal was $500
Stolb23 [73]

Answer:

Myabe around 3,00 and something

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Solve this equation 3/5(x-10)=18-4x-1 combine like terms that are on the same side of the equation
hjlf

Answer:

x=5

Step-by-step explanation:

3/5(x-10)=18-4x-1

3/5x-30/5=18-4x-1

3/5x-6=18-4x-1

+6 +6

3/5x=23-4x

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6 0
3 years ago
The problem below has been solved incorrectly. Identify and explain the error.
mylen [45]

Answer:

If you look over the steps you can see that until 4x + x + 3 = 18, evertything is dandy. But the step after that 4x + x =21 seems a bit fishy.

Think about it they subtract 3 from both sides so the first side is correct

4x + x, but they added 3 to the other side:

(4x+x+3) - 3 = 18 - 3\\4x+x = 15

not

4x+x = 21

Then we solve for 4x + x = 15

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To solve for y we use :

y = x+3

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so (3,6) is the right answer

7 0
3 years ago
5.00 minus2.40minus1.33= plz show me how you got that answer step by step
Arada [10]

Answer:

5.00 -2.40= 2.60

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The answer is 1.27

Step-by-step explanation:

8 0
3 years ago
Which expression is equivalent to the given expression?
USPshnik [31]

Answer:

A.

Step-by-step explanation:

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3 0
2 years ago
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