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Rudiy27
3 years ago
6

Why is 21.192 a rational number

Mathematics
1 answer:
stellarik [79]3 years ago
3 0

Answer:

because it is a terminating decimal which means it stops

Step-by-step explanation:

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How much must you deposit in an account that pays 6.25% interest, compounded annually, to have a balance of $700 after two years
Amanda [17]

The compound interest is applied to the remaining balance in the account

each subsequent year.

  • The amount that must be deposited is approximately <u>$620.07</u>

Reasons:

The given compound interest rate, r = 6.25% = 0.0625

The balance in the account after 2 years, A = $700

Required:

The required deposit, <em>P</em>, that gives the given account balance after 2 years.

Solution:

The following is the compound interest formula to use;

  • A = \mathbf{P \times \left(1+r \right)^{ t}}

Where;

t = 2 years

We get;

\displaystyle P = \mathbf{ \frac{A}{(1 + r)^t}}

Which gives;

\displaystyle P = \frac{700}{(1 + 0.0625)^2} \approx  \mathbf{620.07}

  • The amount that must be deposited to give $700 after 2 years is P ≈ <u>$620.07</u>

Learn more about compound interest here:

brainly.com/question/10028292

6 0
3 years ago
Is number 30 <br> -r=-23?
Nonamiya [84]
The answer still have x unless you have x value to substitute with

3 0
3 years ago
Niko spent $23.25 a raffle ticket that cost $.75 each which of the following is the number of raffle tickets nickel bought
miskamm [114]

Answer:

31 raffle tickets

Step-by-step explanation:

23.25 divided by 0.75 = 31

8 0
3 years ago
Read 2 more answers
Which ordered pair (x, y) satisfies the inequality 5x - 3y &lt; 4?
Vika [28.1K]

Answer:

I and II only

Step-by-step explanation:

plug in the x and y

8 0
3 years ago
Joey has 2 friends that can eat the same amount as him. If they decided to order all SMALL pizzas, how many SMALL pizzas would t
Georgia [21]

Answer:

At first instance, they can eat 3 SMALL pizzas together, while the total number of pizzas they can eat if there are subsequent instances is

3 × (Number of instance)

Step-by-step explanation:

Here, we have a word math problem, with Joey and his 2 friends who can eat the same amount as him

That is if the amount Joey can eat is x then each of his two friends can eat x hence total amount Joey and the two friends can eat is

x + 2x = 3x,

Where x is an number eaten per person at an instant

Therefore, if they decide to order all SMALL pizzas, the number of pizzas they can eat at the first instant is  3 × 1 = 3 SMALL pizzas

at subsequent instance, the number of pizzas eaten in total is 3·x  pizzas.

8 0
4 years ago
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