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
choli [55]
3 years ago
8

A dictionary cost $24. The total cost of the dictionary and 4 identical diaries is the same as 7 diaries. How much does 1 diary

cost?
Mathematics
1 answer:
lawyer [7]3 years ago
4 0

Let the price of diaries be x, and set up an equation:

4x + 24 = 7x

isolate x by subtracting the 4x over:

24 = 3x

Divide by 3:

x = 8

The price is $8 per diary

You might be interested in
The cost of renting a bicycle, y, for
Vilka [71]

Answer:

F

Step-by-step explanation:

1(10) + 12= 22

2(10) + 12= 32

etc.....

6 0
3 years ago
1) How many bows can you make from 16 meters of ribbon if 1/2 of a meter of ribbon makes one bow?
Ad libitum [116K]

Answer:

1) you can make 32 bows

2) a. 16 b.8

Step-by-step explanation:

1) if you have 16 meters of ribbon and it takes 1/2 meters to make one now, you would divide 16 by 1/2 and get 32

2)if you divide 8 by 0.5 you get 16 and if you divide 4 by 0.5 you get 8

3 0
3 years ago
If the circumference of a circle is 11 what’s the area?
Ivan
Circumference = 2 π r = 11
r = 11 / 2π = 1.75
Area = π r² = π (1.75)² = 9.625 square units
5 0
3 years ago
The number of pages that Rick can write varies directly with the amount of the time that he spends writing. He can write 5 pages
Gnesinka [82]

Step-by-step explanation:

How many pages can Rick write in 8 hours

= 5 pages / 1/4 hour

= 20 pages / hour

= 20 × 8 / 8 hours

= 160 pages / 8 hours

So, Rick can write 160 pages in 8 hours

3 0
3 years ago
Please help!!!
Y_Kistochka [10]

Answer:

Step-by-step explanation:

It wanted to be reduced

4 0
3 years ago
Other questions:
  • Three eights of the cast in a musical have to sing. What fraction of the cast does not have to sing
    8·2 answers
  • Find The area of the composite figure. Round your answer to the nearest whole number.
    7·1 answer
  • What is the complement and supplement of a 36 degree angle
    6·1 answer
  • Find the x intercept of the function. show all work f(x)=|n+8|-1
    12·2 answers
  • Please help me!!!!!!!!!!
    7·1 answer
  • In AGHI, the measure of ZI=90°, GH = 69 feet, and HI = 21 feet. Find the measure of
    13·2 answers
  • Will award points- im currently using cos, sin and tan
    11·1 answer
  • HELPPPPPPPPPPP!!!!!!!! ASAPPP!!!!!
    13·1 answer
  • Does anyone know where this person is in brainly???
    5·1 answer
  • Decide whether each number is written in standard notation or scientific notation.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!