the final price of a book is $27 dollars. An 8% sales tax was added to the original price, then you used a coupon for 50% off. What was the original price of the book?

Answers

Answer 1

Answer:

14.58

Step-by-step explanation:

x\27 = 54/100 cross multiply then divide by 100% x=Original price

so then you'll get 14.58


Related Questions

When paying down your student loan, a good strategy to pay down the principal is:

A. making payments in monthly installments.

B. paying more than the minimum payment each month.

c. beginning payments less than six months after leaving college.

D. paying less now and more later.​

Answers

Answer:

It's A!

Step-by-step explanation:

A good strategy to pay down the principal of the student loan is making payments in monthly instalments, the correct option is A.

What is a Student Loan?

A student loan is the amount borrowed by a student from a bank or any other financial institution for studies.

The borrowed amount is large and it becomes a burden if decided to pay all at once after studies on getting a job, a monthly payment of instalments is the right strategy.

To know more about Student Loan

https://brainly.com/question/3267326

#SPJ2

If you divide 42 oranges evenly among 6 people how many oranges will each person have

Answers

Answer:

7

Step-by-step explanation:

We have 42 oranges. we want to split the oranges evenly to 6 people. 42 divided by 6 people equals 7 oranges a person.

42÷6

=7

so each person will have 7 oranges.

What is the value of the expression 22 + 42 ÷ 22?

Answers

Answer:

8

Step-by-step explanation:

A savings account balance is compounded annually. If the interest rate is 2.7% per year and the current balance is $4,228.00, in how many years will the balance reach $5,518.73?

Answers

The number of years it will take the balance to reach $5,518.73 with annual compounding is  9.87 years.

When will the balance reach $5,518.73?

When an account earns annual compounding, it means that both the interest accrued and the amount deposited increases in value once a year.

The formula that can be used to determine the number of years is:

Number of years =  (In FV / PV) / r

FV = future valuePV = present valuer = interest rate

(in 5518.73/4228) / 0.027 = 9.87 years

To learn more about how to determine the number of years, please check: https://brainly.com/question/21841217

Here is a balanced hangar. A circle has a mass of 3 grams and a square has a mass of 2 grams. Which is the mass of a triangle? 3 grams. 7/5grams 9/6 11 grams​

Answers

Answer:

Step-by-step explanation:

Givens

Circle:      3 grams       Number:  1  right hand side Number LHS: 2

Square:   2 grams        Number:  2 Number LHS: 5

Triangle: x                    Number:  5  Number LHS: 2

Formula

Mass RHS   = Mass LHS

Solution

3*1 + 2*2 + 5x = 3*2 + 5*2 + 2*x        Combine

3 + 2 + 5x = 6 + 10 + 2x

5 + 5x = 16 + 2x                                 Subtract 5 from both sides

5-5+5x = 16-5 + 2x                            Combine

5x = 11 + 2x                                       Subtract 2x from both sides

3x = 11                                               Divide by 3

x = 11/3

As you can see, I'm not getting any of the answers that you have provided. Ask your teacher how it was done. (The method used is correct).

can you help me solve this problem ???

Answers

Step-by-step explanation:

2nd one

we need 3 2/5 that is 3+ 2/5

-7 1/5 = -7-1/5

so 2nd one

costheta =12/13, 3pi/2

Answers

QUESTION 1

[tex]cos\ \theta = \frac{12}{13}\\\theta = cos^{-1}\frac{12}{13} = 22.62\textdegree = 0.3948\ (\text{radians})[/tex]

QUESTION 2

[tex]\frac{3\pi}{2} < \theta < 2\pi\ \text{then find}\ sin(2\theta)[/tex]

First, the fact that we have [tex]sin(2\theta)[/tex] means we have to adjust our range

[tex]\frac{3\pi}{2} < \theta < 2\pi\ \ \text{becomes}\ \ 3\pi < 2\theta < 4\pi\[/tex]

[tex]sin\ 2\theta = \frac{3\pi}{2}\\2\theta = sin^{-1} \frac{3\pi}{2}\\2\theta = \text{error}[/tex]

There are no solutions to inverse sin of  [tex]\frac{3\pi}{2}\\[/tex]

A farmer plants crops on 60 acres of land. The circle graph shows the percentages of land used for some of the different types of crops.
Land for Crops
Corn
30%
Squash
45%
Other
5%
Carrots
Based on the circle graph, how many acres of land are used for carrots? TEKS 7.6G

Answers

Answer:

12 acres

Step-by-step explanation:

30+45+5 = 80 so theres 20% left.

20% of 60 is 12

Judy earns $11.80 per hour working part time at a restuarant. How much money will she earn for 5 hours? NO DOLLAR SIGN IN YOUR ANSWER!The area of a rectangular city park is 15/56 square miles the width of the park is 3/7 miles what is length in miles of the park.

Answers

Answer:

Question 1: 59

Step-by-step explanation:

Question 1: 11.80*5=59

What is the value of X

Answers

Answer:

X = 10.4

Step-by-step explanation:

Since the angle is a 90 degress angle we can assume that

39 + (5x-1) = 90 degrees.

Therefore we can subtract 39 from both sides which will give us

5x-1=51

Add 1 to both sides

5x = 52

Divide both sides by 5

x=52/5

The answer is

X = 10.4

Hope this helps! :)

what is located at ( -1.5 , -2 )

Answers

Answer:

in third quadrant... i thinkso

help this is a test grade and review but we never learned this

Answers

The answer is H: (-5,-4)

A triangle has sides with lengths of 12 meters, 16 meters, and 20 meters. Is it a right
triangle?
yes
no

Answers

Yes because if you divide those numbers by 4 then you get a Pythagorean theorem triple of 3, 4, and 5

PLEASE PLS HELP!!!! Find the height of the prism.

Answers

Answer:

[tex] \cos( \alpha ) = \frac{7}{25} \\ \alpha = (73.73979529169) \\ \ \sin(73.73979529169) = \frac{h}{25} \\ h = \sin(73.73979529169) \times 25 \\ h = 24[/tex]

select the place where the digit 2 sits in this number 428,031 what is the answer​

Answers

Answer:

The ten-thousands place. :)

Step-by-step explanation:

Answer:

Ten thousands place.

Which of the following statements is/are true regarding the figure above? Check all that apply. O A. It is a plane. O B. It is a point. C. It is a zero-dimensional object. D. It is a one-dimensional object. SUB​

Answers

Answer:

b and d i think hope this helps

Step-by-step explanation:

48
The two equations shown below represent different functions.
3
Function P: y = = +2
Function Q: y = x+2
1
: y
Identify each function as linear or nonlinear. State a reason why each function is
linear or nonlinear.
Function P

Answers

The function Q is a linear function  because the function Q has a constant rate

How to identify the function types?

The functions are given as:

Function P: y = 3/x + 2Function Q: y = 1/3x + 2

A linear function is represented as:

y = mx + b

Where m represents the slope, and b represents the y-intercept

By comparing y = mx + b to the functions, we can see that the function Q is a linear function.

This is so because the function Q has a constant rate, while the function P does not have a constant rate

Read more about linear functions at:

https://brainly.com/question/4025726

find the inverse of y=ln2x

Answers

Answer:

The exponential function, exp : R → (0,∞), is the inverse of the natural logarithm, that is, exp(x) = y ⇔ x = ln(y). Remark: Since ln(1) = 0, then exp(0) = 1. Since ln(e) = 1, then exp(1) = e.

Step-by-step explanation:The exponential function, exp : R → (0,∞), is the inverse of the natural logarithm, that is, exp(x) = y ⇔ x = ln(y). Remark: Since ln(1) = 0, then exp(0) = 1. Since ln(e) = 1, then exp(1) = e.

Pattern A follows the rule "add 3" and Pattern B follows the rule "add 4." Pattern A 1 4 7 10 13 Pattern B 5 9 13 17 21 Which ordered pairs are formed from combining a term in Pattern A with its corresponding term in Pattern B? Select all correct answers. (4, 13) (1, 4) (1, 5) (13, 17) (10, 17) (7, 13)

Answers

Answer:

(1,5) (7,13) (10,17) (7,13)

Step-by-step explanation:

1 4  7  10  13

5 9 13 17 21

simplify the expression.

3/[tex]\sqrt{7}-\sqrt{2}[/tex]

Answers

[tex]\dfrac{3}{\sqrt 7- \sqrt 2}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{\left(\sqrt 7- \sqrt 2 \right)\left( \sqrt 7+\sqrt 2\right)}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{\left(\sqrt 7 \right)^2 - \left(\sqrt 2 \right)^2 }\\\\\\= \dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}{7-2}\\\\\\=\dfrac{3 \left( \sqrt 7+ \sqrt 2\right)}5[/tex]

I Need some serious help

Answers

Answer:

3

Step-by-step explanation:

Doctor orders 100mg of amiordarone the bottle concentration is 5 mg/ml how many ml do you give?

Answers

Answer:

20 ml

Step-by-step explanation:

100 mg / ( 5mg /ml)  = 20 ml

Please help. ily:) Its rlly hard and i need bothe answers to do this.

Answers

Your answer is (3,6)

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form:

(3,6)

Your Answer:

Your answer is (3,6)

Solve for x.

Please help.

Answers

Answer: 4?

Step-by-step explanation: im prob wrong

Answer:

3.5

Step-by-step explanation:

Year
1990
1995
2000
2005
2010
Cell Phone
Subscribers (millions)
4.9
38.3
118.1
229.8
360.4
Use the exponential regression to find an
equation that fits the data, where x is the years
since 1990.

Answers

The exponential regression that shows the relationship between the number of subcribers in millions (y) since 1990 is y = 4.9(1.37)ˣ

How to solve an exponential function?

Let y represent the amount of subscribers in millions, x years since 1990.

From the table; at point (0, 4.9):

y= abˣ

4.9 = ab⁰

a = 4.9

At point (10, 118.1)

118.1 = 4.9(b)¹⁰

b = 1.37

The exponential regression that shows the relationship between the number of subcribers in millions (y) since 1990 is y = 4.9(1.37)ˣ

Find out more on exponential function at: https://brainly.com/question/12940982

Amy is considering visiting her new friend at one of his beach houses in Florida. She really loves the
warm weather, so she would like to choose to go somewhere with a high median temperature, and a
small interquartile range. Which place should she choose to visit?
Ft. Meyers
Jacksonville Beach
I
Pensacola Beach
Destin
HI
70 75 80 85
*To 75 80 B5 S5 10

Answers

Answer:

Destin

Step-by-step explanation:

Only one that passes 85

Amy is considering visiting her new friend at one of his beach houses she chooses to visit  Destin and 85.

Amy is considering visiting her new friend at one of his beach houses in Florida.

She really loves the warm weather,

So she would like to choose to go somewhere with a high median temperature, and a small interquartile range.

We have to determine the place should she choose to visit.

What is the interquartile range?

The interquartile range is a measure of where the middle fifty is in a data set.

Destin HI 70 75 80 85.

Here She can choose the 4th position and which is 85.

The only one that passes 85.

Amy is considering visiting her new friend at one of his beach houses she chooses to visit  Destin and 85.

To learn more about the range visit:

https://brainly.com/question/10197594

Help
Brainleist
15 points

Answers

Answer

[tex] m \angle B = 22 \degree[/tex]

Explanation:

Given:

[tex]\sf m \angle A = 120 \\ \sf m\angle B =x \\\sf m \angle C = x+16[/tex]

To find:

[tex]\sf m\angle B \: = ?[/tex]

Solution:

We know that,

sum of all the interior angle of triangle equals 180 degrees.

[tex]\sf m \angle A + m\angle B + m \angle C = 180 \degree \\ \sf 120 + x + x + 16 = 180 \degree \\ \: \sf 2x+136= 180\degree \\ \: \sf 2x=180-136 \\ \:\sf 2x=44 \degree \\ \sf \: x= \frac{44}{2} \\ \:\sf x= 22 \degree[/tex]

Measure of angle B is equal to x hence,

[tex] m \angle B = 22 \degree[/tex]

Thanks for joining brainly community!

what is the radius of a circle with a area of 112 square inches

Answers

Answer:

[tex]\displaystyle 5,9708213214...\:in.[/tex]

Step-by-step explanation:

[tex]\displaystyle {\pi}r^2 = A \\ \\ \frac{{\pi}r^2}{\pi} = \frac{112}{\pi} \hookrightarrow \sqrt{35,650707253...} = \sqrt{r^2} \\ \\ \boxed{5,9708213214... = r}[/tex]

I am joyous to assist you at any time.

If I have read a book at a rate of 20 chapters per hour. How many chapters does she read in 4 hours

Answers

20 × 4 = 80chapters

hope it helps...!!!

You could use the ratio ‘20:1’ and use box method.

A rectangle measured 3/4​ units long and 1/3 unit wide. find the area.

Answers

Formula:
Area of a rectangle = length * width
____________________
Then
The Area = (3/4)*(1/3) =(3*1)/(4*3)=3/12=1/4
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