The number 18 is increased to 19. What is the percentage by which the number was

Mathematics

1 answer:

telo118 [61]1 year ago

6 0

Answer:

5.6%

Step-by-step explanation:

The formula used is the change divided by the original amount, then converted to a percentage by multiplying by 100.

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Monica opens a savings account with an initial deposit of $500. She earns 3.6% compound interest each quarter. How much would th

ExtremeBDS [4]

Answer:

$P =500, r = 0.036, t = 5 , n=4$

n=4 because we have a quarterly rate

After replace the values given we got:

$A =500 (1+\frac{0.036}{4})^{4*5} = 598.127$

If we round this answer to the nearest number we got approximately $598 after 5 years.

Step-by-step explanation:

For this case we can ue the compund interest formula for the future value given by:

$A = P(1 +\frac{r}{n})^{nt}$

Where P represent the initial amount , t the number of years and r the rate of interest on fraction. The value of n represent the number of times that the interest rate is compound in a year

For our case we have:

$P =500, r = 0.036, t = 5 , n=4$

n=4 because we have a quarterly rate

After replace the values given we got:

$A =500 (1+\frac{0.036}{4})^{4*5} = 598.127$

If we round this answer to the nearest number we got approximately $598 after 5 years.

7 0

2 years ago

AA3 +2=AAA CC6+6=CBB ABC=?

Ahat [919]

AA3 + 2 = AAA;

3 + 2 = 5; - >> A = 5; AAA = 555. 

 CC6 + 6 = CBB; 
6 + 6 = 12; - >> B = 2; one goes to the left and C (1 +?) turns into B; and B already found = 2; 

C = B-1 = 2-1 = 1; - >>> C = 1; SVB = 122; 

 ABC =? - >> 521.

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3 years ago

PLEEEAAAASE HELLP!!!Tina is making a cylindrical sandbox that has a radius of 2 feet. She bought 18.84 cubic feet of sand for th

madam [21]

Answer:

Step-by-step explanation:

The answer is 1.5 ft i just took the test

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3 years ago

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An employee receives a pay increase from $35,000 per year to $37,500 per year. Calculate the percent increase. Round to the near

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