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frozen [14]
3 years ago
11

How do you know to use GCF or LCM to solve a word problem?

Mathematics
1 answer:
agasfer [191]3 years ago
6 0
By The wording and vocabulary
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At the beginning of year 1, Bode invests $250 at an annual simple interest rate of 3%. He makes no deposits to or withdrawals fr
Dennis_Churaev [7]
The initial investment = $250
<span>annual simple interest rate of 3% = 0.03
</span>
Let the number of years = n
the annual increase = 0.03 * 250
At the beginning of year 1 ⇒ n = 1 ⇒⇒⇒ A(1) = 250 + 0 * 250 * 0.03 = 250

At the beginning of year 2 ⇒ n = 2 ⇒⇒⇒ A(2) = 250 + 1 * 250 * 0.03
At the beginning of year 3 ⇒ n = 3 ⇒⇒⇒ A(2) = 250 + 2 * 250 * 0.03
and so on .......
∴ <span>The formula that can be used to find the account’s balance at the beginning of year n is:
</span>
A(n) = 250 + (n-1)(0.03 • 250)
<span>At the beginning of year 14 ⇒ n = 14 ⇒ substitute with n at A(n)</span>
∴ A(14) = 250 + (14-1)(0.03*250) = 347.5

So, the correct option is <span>D.A(n) = 250 + (n – 1)(0.03 • 250); $347.50 </span>
4 0
3 years ago
Read 2 more answers
Use Pythagorean Theorem to find the value of x
Ahat [919]

Answer:

x = 13

Step-by-step explanation:

x = \sqrt{x} a^{2} + b^{2}

12^2 + 5^2 = 13

5 0
3 years ago
Read 2 more answers
Determine the slope giving a table of line values.
kicyunya [14]

Answer:

The slope is easy to find, just take 4 numbers. 10-2/-12-5 = 5.16666667 rounded to the nearest whole number is 6. So, your slope is 6.

Step-by-step explanation:

4 0
2 years ago
Jamie has 1 7/8 of a pound of ground beef to use for dinner. If she is going to split the dinner between 3 people, how much woul
topjm [15]
0.625 b 1 7/8. Divided by three = 0.625
8 0
3 years ago
Sarah borrowed $29.95 from her uncle and promised to work in his store at $2.60 per hour until the debt was paid. She worked 6 h
STALIN [3.7K]

Answer:

She worked a total of 9 1/4 hours

She still owes her uncle $5.90

Step-by-step explanation:

29.95/2.60

6+1 3/4+1 1/2

9.25*2.60= 24.05

29.95-24.05= 5.90

6 0
2 years ago
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