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melomori [17]
3 years ago
7

Jacques deposited $1,900 into an account that earns 4% interest compounded semiannually. After t years, Jacques has $3,875.79 in

the account. Assuming he made no additional deposits or withdrawals, how long was the money in the account? Compound interest formula:mc007-1.jpg t = years since initial deposit n = number of times compounded per year r = annual interest rate (as a decimal) P = initial (principal) investment V(t) = value of investment after t years
Mathematics
2 answers:
Ann [662]3 years ago
7 0
The answer is 456.00
melisa1 [442]3 years ago
7 0
The answer is ABOUT 18 years
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Denelle is decorating a ballroom ceiling with garland. If the rectangular ceiling is 63 feet by 60 feet, how much garland will D
AURORKA [14]

Answer:

The answer to your question is: 3780 m²

Step-by-step explanation:

Data

Rectangular ceiling

base = 63 ft

height = 60 ft

Formula

Area = base x height

Process

Area = 63 x 60

       = 3780 m²

7 0
3 years ago
What is the difference of the fractions? Use the number line to help find the answer.
Doss [256]

Answer:

Option 'b' i.e. -11/20 is the correct option.

Thus,

\frac{1}{5}-\frac{3}{4}=-\frac{11}{20}

Step-by-step explanation:

Given the expression

\frac{1}{5}-\frac{3}{4}

Determining the difference of the fractions

\frac{1}{5}-\frac{3}{4}

The Least Common Multiplier of 5, 4 is 20. Thus, adjust the fractions based on the L.C.M.

\frac{1}{5}-\frac{3}{4}=\frac{4}{20}-\frac{15}{20}

Apply the fraction rule:  \frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}

          =\frac{4-15}{20}

Add the number: 4-15 = -11

           =\frac{-11}{20}

Apply the fraction rule:  \frac{-a}{b}=-\frac{a}{b}

            =-\frac{11}{20}

Please check the attached figure, where the pointing-down arrow is representing the correct answer which is -11/20.

Therefore, option 'b' i.e. -11/20 is the correct option.

Thus,

\frac{1}{5}-\frac{3}{4}=-\frac{11}{20}

3 0
3 years ago
Pls HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!! :))
artcher [175]

Answer:

the fourth one

8 0
3 years ago
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3 consecutive even numbers that add up to 3000
MrRa [10]

Answer:

998, 1000, 1002

Step-by-step explanation:

Self explanatory, if you add the three numbers the sum is 3000.

3 0
3 years ago
Marnie Walsh purchased a deluxe dictionary for $38.75 and a full-color atlas for $41.10. The state sales tax is 6%, the city tax
hjlf
Tax=2.5+6+1=9.5
deluxe=38.75x1.095=42.43125
fc atlas=41.10x1.095=45.0045
total purchase price=87.43576
rounded=87.44
3 0
3 years ago
Read 2 more answers
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