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
lapo4ka [179]
3 years ago
13

Please explain and show work- please use correct grammar!! giving brainlest if explained

Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer: The answer is 14

Step-by-step explanation: So, for every 5 books she gets, she gets two free. Here is a chart

5 books bought=2 free books

10 books bough=4 free books

15 books bought=6 free books

20 books bought=8 free books

25 books bought=10 free books

30 books bought=12 free books

35 books bought=14 free books

Every five books bought equals two free books, so if she buys 35 she would get 14, so 49 books in all. hope this helps :)

You might be interested in
adidas is ready to launch its new shoe line, but needs to determine what color the shoes should be so that customers will actual
Dmitry [639]

Answer:

Yellow and purple

Step-by-step explanation:

7 0
3 years ago
Please help! i promise ill give brainliest, tysm
Mars2501 [29]

Answer:

f(x) = x(x-1)

Step-by-step explanation:

The easy way to do this is to look at it graphically. an inverse function is reflected across the line y=x. f(x)=x(x-1) is an upward opening parabola when reflected, there are two y-values for all positive values of x. A function can only have one y for every x.

7 0
3 years ago
Read 2 more answers
How much bigger is the Sum of first 50 even numbers than the sum of first 50 odd numbers?
Lunna [17]

Answer:

50

Step-by-step explanation:

Sum Even numbers

n = 50

d = 2

a1 = 2

The last number is

an = a1 + (n-1)d

an = 2 + (50 - 1)*2

an = 2 + 49 * 2

an = 2 + 98

an = 100

Sum of the even numbers

Sum = (a1 + a50)*n/ 2

Sum = (2 + 100)*50/2

sum = 102 * 25

sum = 2550

Sum of the first 50 odd numbers

a1 = 1

n = 50

d = 2

l = ?

Find l

l = a1 + (n - 1)*2

l = 1 + 49*2

l = 99

Sum

Sum = (1 + 99)*50/2

Sum = 2500

The difference and answer is 2550 - 2500  = 50

7 0
3 years ago
What is the value of 9a + 6b?​
Svetlanka [38]

i) 3a+2b=9     /*3

9a+6b=27

ii) 8x+6y=60   /: 2

4x+3y=30

6 0
3 years ago
Read 2 more answers
PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPP
Lynna [10]

Answer:

157

Step-by-step explanation:

8.00 +(0.06x) = 18.27

0.08x = 18.27 - 6.00

0.08x = 12.56

12.56/0.08=

157

4 0
3 years ago
Other questions:
  • A soup can that is a cylinder has a radius of 2x-1 and a height of 3x. What is the surface area of the soup can?
    11·1 answer
  • What is 209 divided by 34? Put your answer in fraction form, Simplify.
    11·1 answer
  • What is the probability that a warner bros movie is a comedy?
    10·2 answers
  • Use the limit theorem and the properties of limits to find the limit.<br> Picture provided below
    6·1 answer
  • How do the values in Pascal’s triangle connect to the coefficients?
    11·1 answer
  • Please help with this
    15·1 answer
  • What common base can be used to rewrite each side of the equation<br> 2<br> 3<br> 5<br> 8
    5·2 answers
  • Jasmine can type 675 words in 18 minutes. At the same speed, how many words can she type in 40 minutes?
    12·2 answers
  • Isaac made a mistake ​
    15·2 answers
  • Can anyone tell me how you could describe this answer to the equation?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!