MATHEMATICS HIGH SCHOOL

Sam Seller offers credit at 19% interest per year. To the nearest tenth, APR =

Answers

Answer 1

Answer:

Answer:

20.7%.

Step-by-step explanation:

We have been given that Sam Seller offers credit at 19% interest per year.

We will annual percent yield formula to solve our given problem.

$APY=(1+(r)/(n))^n-1$ , where,

r = Interest rate in decimal form,

n = Number of times interest is compounded per year.

Let us convert our given interest rate in decimal form.

$19\%=(19)/(100)=0.19$

Upon substituting our given values in above formula we will get,

$APY=(1+(0.19)/(12))^(12)-1$

$APY=(1+0.015833)^(12)-1$

$APY=(1.015833)^(12)-1$

$APY=1.207450998-1$

$APY=0.207450998$

Let us convert APY in percentage by multiplying our answer by 100.

$APY=0.207450998* 100$

$APY=20.7450998\%\approx 20.7\%$

Therefore, the APY is 20.7%.

Answer 2

Answer:

Answer:

$\text{APR}=20.7\%$

Step-by-step explanation:

Given : Sam Seller offers credit at 19% interest per year.

To find : To the nearest tenth, APR ?

Solution :

The formula to calculate the annual percentage rate is given by

$\text{APR}=(1+(r)/(n))^n-1$

where, r is the interest rate i.e. r=19%=0.19

n is the number of time period for which interest is compounded per month i.e. n=12.

Substitute in the formula,

$\text{APR}=(1+(0.19)/(12))^(12)-1$

$\text{APR}=(1+0.01583)^(12)-1$

$\text{APR}=(1.01583)^(12)-1$

$\text{APR}=1.2074-1$

$\text{APR}=0.2074$

Into percentage,

$\text{APR}=0.2074* 100$

$\text{APR}=20.74\%$

To the nearest tenth,

$\text{APR}=20.7\%$

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Rational and irrational numbers

Answers

A rational number is any number that can be rewritten as a fraction with both numerator and denominator are whole numbers.
Such an example is 5/1

An irrational number, on the other side, is a real number which cannot be written as a ratio of integers.

Find the difference: 28y − 16y. Select one of the options below as your answer:.A. 12y. B. 10y. C. -44y. D. -12y

Answers

28y - 16y = 12y
answer is A. 12y

Answer: 12y

Step-by-step explanation:

Can someone help me with this question

Answers

Hi there!

Great question!

Looks like your camera was pointing toward question 6, so I'll answer that one.

First of all, we can substitute the x for the 2, since that value is given.

So, our equation would look something like this -

$(14 - 2 * 2)/(5) :)$

According to PEMDAS, we'll multiply the 2 by the 2. :P

2 × 2 = 4

Next, we're supposed to subtract the 14 from 4.

14 - 4 = 10

Finally, we can divide 10 by 5, which leaves us with 2, aka answer choice C. :)

Hope this helps! :D

If you're talking about Question 6:

14 - 2x divide 5

2 is x, so 2*2=4

14 - 4 divide 5=

10 divide 5=

Answer: 2 , 3rd answer on the screenshot / C

The temperature was 3 degrees Celsius it falls by 7 degrees celcuies what temperature is it now?

Answers

Answer:

-4°

Step-by-step explanation:

3-7 = -4

If a basketball travels a distance of 4 meters in 5 seconds, what is its average speed?

Answers

Answer:

Average speed, s = 0.8 m/s

Step-by-step explanation:

It is given that,

Distance travelled by a basketball, d = 4 meters

Time taken to cover that distance, t = 5 seconds

We have to find the average speed of the basketball. It is defined as the total distance covered by the basketball divided by total time taken. It can be written as :

$speed=(distance)/(time)$

or $s=(d)/(t)$

Putting the values of d and t. We get :

$s=(4\ meters)/(5\ seconds)$

s = 0.8 m/s

Hence, the average speed of the basketball is 0.8 m/s

The average speed is 0.8 meters per second.

Coleton just bought a new mp3 player. It has a capacity of 1,000 minutes. He has already downloaded 304 minutes of music. Each song he can download is 4 minutes in length. Coleton wants to know how many more songs he can download until the mp3 player is full. Is 76 songs a reasonable answer?

Answers

Using mathematical operations, we know that 76 is not a reasonable answer and 174 songs in actuality can be downloaded.

What are mathematical operations?

Calculating a value using operands and a math operator is referred to as performing a mathematical "operation."
The math operator's symbol has predetermined rules that must be applied to the supplied operands or numbers.
In mathematics, addition, subtraction, multiplication, division, and modular forms are the five basic operations.

So, the number of songs Coleton can download more are: