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
brilliants [131]
3 years ago
11

Paperback book cost $0.50

Mathematics
2 answers:
In-s [12.5K]3 years ago
4 0
9 paperbacks will be sold since 
 9 x 0.50 = 4.50
Because you bought 9 books you have to buy 3 more hardback books so:
3 x 0.75 = 2.25
2.25 + 4.50 = 6.75
Katen [24]3 years ago
3 0
9 paperback books were purchased
You might be interested in
(n + 12) x 5 + 7n Need equivalent expression
astraxan [27]

Answer:

12n + 60

General Formulas and Concepts:

<u>Pre-Algebra</u>

Distributive Property

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

(n + 12) × 5 + 7n

<u>Step 2: Simplify</u>

  1. Distribute 5:                     5(n) + 5(12) + 7n
  2. Multiply:                            5n + 60 + 7n
  3. Combine like terms:        12n + 60
6 0
3 years ago
What are the coordinates for a dilated triangle, A’B’C’, if the scale factor for the dilation is 0.75?
ycow [4]

Answer:

D.

A’(–3.75, 0.75); B’(0, 1.5); C’(3, –1.5)

Step-by-step explanation:

Did this on edgenut and got it right

Hope this helps

6 0
2 years ago
Read 2 more answers
(a(1) = -2<br> [a(n) = a(n − 1) – 5<br> Find the 4th term in the sequence.
lesya [120]

Answer:

wait of a ?

Step-by-step explanation:

7 0
3 years ago
What is 3³ equal to?​
kap26 [50]

Answer:

27

Step-by-step explanation:

3*3*3=27

5 0
2 years ago
Read 2 more answers
Please help!
olganol [36]
<span>The area to be determined is a segment of the circle.

Since central angle is 120 degrees and 120/360 = 1/3
area of sector of circle is (1/3)*36pi = 12pi
For the area of triangle, you can split it into 2 30-60-90 right triangles with sides 3:3sqrt3:6
thus base of triangle is 6sqrt3 and height is 3

Area = 1/2 * 3* 6sqrt3 = 9sqrt3 -->
segment area = 12pi - 9sqrt3</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • the interest earned on an account varies directly with the balance in the account. if an account with a balance of $200 earns $1
    7·1 answer
  • Select the most SPECIFIC name for this shape
    7·1 answer
  • Which of the folowing pairs of circles have i as a common internal target select all that apply
    12·1 answer
  • A coin sold for ​$264 in 1976 and was sold again in 1989 for $ 459. Assume that the growth in the value V of the​ collector's it
    14·1 answer
  • A study was conducted to determine whether a new highway should be built next to the river in a town. Half of the residents in t
    11·1 answer
  • a set of date consists of 225 observations. the lowest value of the data set is 2,403; the highest is
    10·1 answer
  • Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park:
    10·1 answer
  • Name:
    11·1 answer
  • Come up with and example of three side lengths that cannot possibly make a triangle
    13·2 answers
  • Solve the system using substitution: x = -4y and x + 5y = 2<br> Please and thank you.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!