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2 years ago

What is the interest on a. deposit of $1000 with an interest rate of 1% for 10 years?

Mathematics

1 answer:

NemiM [27]2 years ago

7 0

Answer:

$100

Step-by-step explanation:

P is the principal amount, $1000.00.

r is the interest rate, 1% per year, or in decimal form, 1/100=0.01.

t is the time involved, 10....year(s) time periods.

So, t is 10....year time periods.

To find the simple interest, we multiply 1000 × 0.01 × 10 to get that:

:)hope this helps

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Solve by completing the square. Round your answers to the nearest tenth and then locate the greater solution. <img src="https://

Andrews [41]

Step-by-step explanation:

Step 1: Write our Givens

${x}^{2} + 10x - 7 = 0$

Move the constant term ,(the term with no variable) to the right side.

Here we have a negative 7, so we add 7 to both sides

${x}^{2} + 10x = 7$

Next, we take the linear coeffeicent and divide it by 2 then square it.

$( \frac{10}{2} ) {}^{2} = 25$

Then we add that to both sides

${x}^{2} + 10x + 25 = 7 + 25$

${ {x}^{2} } + 10x + 25 = 32$

Next, we factor the left,

$(x + 5)(x + 5) = 32$

we got 5 because 5 add to 10 and multiply to 25 as well.

so we get

$(x + 5) {}^{2} = 32$

This is called a perfect square trinomial.

Next, we take the square root of both sides

$x + 5 = ± \sqrt{32}$

± menas that we have a positive and negative solution.

Subtract 5 form both side so we get

$x = - 5± \sqrt{32}$

The greater solution is when sqr root of 32 is positive so the answer to that is

$\sqrt{32} - 5 = 0.7$

3 0

2 years ago

Please help and if you can please explain it well thank you

Ksju [112]

Answer:

there is a feature on this app where u can take a picture and it will give u the answer. i would suggest trying that because it is quite useful

4 0

3 years ago

The length of a rectangle is 6 centimeters less than two times its width. The area of the rectangle is 216

spin [16.1K]

The answer is 1506 it is this because if you add th number you will get it

7 0

3 years ago

Read 2 more answers

Solve the inequality<br>x - 3 < 3x - 7.

emmasim [6.3K]

Step-by-step explanation:

▪ x - 3 < 3x - 7

▪ x + 4 < 3x

▪ 4 < 2x

▪ 2 < x

3 0

3 years ago

Create an equivalent expression using the drop downs below 4(32 – 4).

GaryK [48]

Answer:

Step-by-step explanation:

It equals 28 just like the problem with parentheses, 7x .

3 0

2 years ago