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vagabundo [1.1K]
4 years ago
13

: Find the balance of a savings account after 212 years if the simple interest earned each quarter is 0.35% and the principal is

$450.
Mathematics
1 answer:
erastova [34]4 years ago
6 0

Answer:

The balance of the account is $1335.6

Step-by-step explanation:

To find the new balance of the account after 212 years, we use simple interest formula to calculate that.

Principal = 450

Rate = 0.35% quarterly = (0.35*4) annually = 1.4% = 1.4 / 100 = 0.014

Reason why the rate was converted from quarterly to annually is because simple interest are calculated annually

T = 212 years

Simple Interest (S.I) = ?

S.I = PRT

S.I = 450 * 0.014 * 212

S.I = $1335.6

The balance of the account after 212 years is $1335.6

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Citrus2011 [14]

Answer:

m<CAO = 56

Step-by-step explanation:

When two parallel lines are intersected by a transversal, the same-side interior angles are supplementary, meaning that their angle measures add up to (180) degrees. Using this information, substitute in the given values and solve for the unknown,

(m<DOA) + (m<CAO) = 180

Substitute,

3x + 40 + 2x = 180

Simplify,

5x + 40 = 180

Inverse operations,

5x + 40 = 180

     -40    -40

5x = 140

/5     /5

x = 28

Now substitute the value of (x) back into the given expression for the value of (<CAO). Solve to find the numerical value.

<CAO = (2x)

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3 years ago
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Those three lines meet at (2,1), and thus this is the center of dilation.

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3 years ago
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see the correct  question in the attached file

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Answer:

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