1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
coldgirl [10]
3 years ago
13

Sophia's credit has an APR of 20.87 % and it just changed its compounding. From monthly to daily what will happen to the effecti

ve interest rate charged to Sophia
Mathematics
1 answer:
Rashid [163]3 years ago
3 0

Answer:

It will increase by 0.2%.

Step-by-step explanation:

In this problem we need to solve for the monthly interest first.

We use the formula:

r = (1+\dfrac{i}{n})^{n}-1

Now that we have the formula we now define our variables.

i = 20.87% or 0.2087

n = 12

r=(1+\dfrac{0.2087}{12})^{12} - 1

r=(1+\dfrac{0.2087}{12})^{12}-1

r=(1+\dfrac{0.0174})^{12}-1

r=(1.0174})^{12}-1

r= 1.2299-1

r= 0.2299 or 23%

Now we have to find the daily interest rate.

r=(1+\dfrac{0.2087}{365})^{365}-1

r=(1+\dfrac{0.2087}{365})^{365}-1

r=(1+0.00057178082)^{365}-1

r=(1.00057178082)^{365}-1

r= 1.2320-1

r= 0.2320 or 23.20%

23.20% - 23% = 0.20% increase.

You might be interested in
(Please help. I screenshot the question and choices D: )
vodka [1.7K]
The answer is yes, 1:8
8 0
3 years ago
Read 2 more answers
Describe all of the transformations occurring as the parent function f(x) = x^3 is transformed into g(x) = -0.5(3(x+4))^3 -8
hodyreva [135]

Step-by-step explanation:

The translations of the typical functions are

y = a(bx + c)  + d

Where a is the vertical translation,

If a is greater than 1 or less than -1, we have a vertical stretch

If a is between -1 and 1 , we have a vertical compressions or shrink.

If a is negative, we have a negative reflection across the x axis.

If b is greater than 1 or less than -1, we have a horizontal compression or shrink

If b is between -1 and 1, we have a horizontal stretch

If b is negative, we have a reflection about the y axis,

If c is negative, we have a translation to the right c units

If c is positive, we have a translation to the left c units

If d is positive, we have a translation upward d units

If d is negative, we have a translation downward d units.

Here in this problem, our parent function is x^3.

So I would do the following transformations.

  • Reflect about the x axis
  • Vertical Shrink by a factor of 1/2
  • Horizontal Shrink by a factor of 3
  • Shift to the left 4 units
  • Shift downward 8 units.

4 0
1 year ago
Trigonometry
Mashcka [7]

The area of the triangle EFG is 7.4 square units.

Explanation:

Given that the measurements of the sides of the triangle are EF = 8, EG = 8 and m\angle E=22^{\circ}

We need to determine the area of the triangle EFG

<u>Area of the triangle:</u>

The area of the triangle EFG can be determined using the formula,

\text {Area}=\frac{1}{2} fg \sin E

Substituting the values, we get,

\text {Area}=\frac{1}{2} (5)(8) \sin 22^{\circ}

Simplifying the values, we have,

\text {Area}=\frac{1}{2}(40)(0.37)

Multiplying, we get,

\text {Area}=\frac{14.8}{2}

Dividing, we get,

\text {Area}=7.4

Hence, the area of the triangle EFG is 7.4 square units.

3 0
2 years ago
The United States five-dollar bill are 155.956 mm long and 66.294 wide. A stack of these bills fits inside a 156 x 66.3 x 66.3 m
maxonik [38]

Answer:

A) $5 × 25 = $75

B) 37.69%

Step-by-step explanation:

The dimension of five dollar bill:

Length = 155.956mm

Width = 66.294

Volume of box being occupied by 5 dollar bill = 258,473.68mm^3

Dimension of box :

156 x 66.3 x 66.3 mm

If volume of the 5—dollar bill is 258,473.68mm^3

Then, the Thickness of the five dollar stack equals :

Volume = Length × width × height

258,473.68mm^3 = 155.956mm × 66.294 × height

258,473.68 = 10338.947064 × h

h = (258473.68/10338.947064)

h = 25.000000003288 = 25

Therefore, the amount of money in the box is:

$5 × 25 = $75

Percentage of box volume taken up by $5 bill

Volume of the box:

156 x 66.3 x 66.3 mm = 685727.6399mm^3

Volume of box being occupied by 5 dollar bill = 258,473.68mm^3

(258,473.68 / 685727.6399) × 100

=37.69%

4 0
3 years ago
Suppose you have a binomial distribution with n = 27 and p = 0.6. find p(8 ≤ x ≤ 11).
krek1111 [17]
The answer appears to be 3.335%

4 0
3 years ago
Other questions:
  • On a map, 1 in. represents 12 mi. Two cities are 6 1/2in. apart on the map.
    5·2 answers
  • I stumbled on this question
    11·1 answer
  • The least squares regression equation for the data in the table is
    10·1 answer
  • How do you Subtract 9x^2 + 22x - 46 from 12x^2 - 8x + 12.
    9·1 answer
  • Please help me I don’t know
    7·1 answer
  • Multiply each equation by a constant that would help to eliminate the y terms.
    13·2 answers
  • A test has 40 questions. Denise finished 2\5 of the questions in the first 10 minutes and 1\2 of the total questions in the next
    14·1 answer
  • Ill give brainliest to CORRECT ANSWER and 50 points! &lt;3
    5·2 answers
  • Determine what number to multiply the first equation by to form opposite terms for the x-variable. 2/5 x + 6y = -10 –2x – 2y = 4
    14·2 answers
  • Andrew filled a bucket with 7/10 of a gallon of water. A few minutes later, he realized only
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!