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4 years ago

How to you do this problem?

Mathematics

1 answer:

professor190 [17]4 years ago

5 0

Answer:

Step-by-step explanation:

it is adding or subtrating

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You deposit $500 in an account that earns 4% simple annual interest entrance and each year is added to the principal to create a

ikadub [295]

Answer:

first year $20 second year $20.80 Third year $21.63

Step-by-step explanation: This is for an extra money per year so after the first year that is how much extra money he gets every year.

4 0

3 years ago

I tried to figure it out but i can't. i need to show the work and i don't know how to do it.

Andreas93 [3]

Integration Formula:

$\int\limits {x}^{n} \, dx =\frac{x^{n+1}}{n+1} + C$

Integrate each term:

$\int\ {x^{2}} \, dx = \frac{x^{3}}{3}$

$\int\ {x} \, dx =\frac{x^2}{2}$

$\int\ {5} \, dx = 5x$

$\int\ {x} \, dx =\frac{x^2}{2}$

$\int\ {2} \, dx = 2x$

Altogether this becomes:

$\frac{\frac{x^3}{3} - \frac{x^2}{2}-5x }{ \frac{x^2}{2}+2x}$

Your limits are 1 and 2. Substitute both numbers into the equation and minus them from each other.

x = 2:

$\frac{\frac{2^3}{3} - \frac{2^2}{2}-5(2) }{ \frac{2^2}{2}+2(2)}$

x = 1:

$[tex]\frac{\frac{1}{3} - \frac{1}{2}-5 }{ \frac{1}{2}+2}$ [/tex]

x = 2:

$\frac{\frac{8}{3} - \frac{4}{2}-10 }{ \frac{4}{2}+4}$

x = 1: $\frac{\frac{8}{3} - 2-10 }{ 2+4}$

-1.212317928

Now convert all the answers to integers and see which one matches -1.212317928:

Because it's a negative number, we know it can only be A or B.

(A) = -1.212317928

(B) = -1.19047619

The answer is A: $-\frac{3}{2} +In\frac{4}{3}$

7 0

3 years ago

Which equation could be used to find the length of the hypotenuse?

never [62]

Hey!

The formula for finding the length of the hypotenuse is:

$a^{2} + b^{2} = c^{2}$

That means you have to square both numbers.

$6\ squared = 6^{2} \\ 11\ squared = 11^{2}$

That gives you:

$6^{2} + 11^{2} = c^{2}$

<em>That means your answer is the first choice</em>

$\framebox{Answer = 1st choice}$

3 0

4 years ago

Read 2 more answers

Choose the operation. In one week, Ty bought gas on Monday, Tuesday, and Saturday. How many days did Ty not buy gas during that

Masja [62]

Answer:

Subtraction.

Step-by-step explanation:

There are seven days in a week. Subtract, (take away) the amount of days Ty bought gasoline, and you now have the answer.

He did not buy gasoline on four days of the week.

- Hope this helps, good luck.

4 0

4 years ago

Read 2 more answers

Can you explain how to convert 0.09 to a percentage

viva [34]

Multiply 0.09 by 100 to convert to a percentage.

7 0

3 years ago

How to you do this problem? ​

How to you do this problem?