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
Oksanka [162]
3 years ago
8

Seven out of every 8 students surveyed owns a bike. The difference between the number of students who own a bike and those who d

o not is 72. How many students were surveyed?
Mathematics
1 answer:
Alona [7]3 years ago
7 0
7/8 owns bike
1/8 dont
difference is 6/8
6/8= 72
96 students were surveyed, if you solve that equation^
You might be interested in
Find<br>a,b<br>such<br>that 7.2, a, b, 3 are in A.P.​
leonid [27]

Answer:

  • The value of a = 5.8
  • The value of b = 4.4

Step-by-step explanation:

Given

7.2, a, b, 3 are in A.P

2a = 7.2+b

b = 2a - 7.2

as

a, b, 3 are also in A.P

2b\:=\:a\:+\:3

Putting b = 2a - 7.2

2\left(2a-7.2\right)=a+3

4a-14.4=a+3

\mathrm{Add\:}14.4\mathrm{\:to\:both\:sides}

4a-14.4+14.4=a+3+14.4

4a=a+17.4

4a-a=a+17.4-a

3a=17.4

\mathrm{Divide\:both\:sides\:by\:}3

\frac{3a}{3}=\frac{17.4}{3}

a=5.8

Now, plugging a=5.8 in b = 2a - 7.2

b=2\left(5.8\right)-7.2

b=2\cdot \:5.8-7.2

b=11.6-7.2

b=4.4

Therefore,

  • The value of a = 5.8
  • The value of b = 4.4
4 0
3 years ago
12/15,3/4,3/12 as a decimal/ how to get the answer
Darya [45]
Your answer is C I’m sure about that!
6 0
4 years ago
Help me with this!!!
gulaghasi [49]

Answer: (3,3)

Midpoint formula = (\frac{x1+x2}{2} , \frac{y1+y2}{2})

6 + 0 / 2 = 2

1 + 5 / 2 = 7

3 0
3 years ago
Worth 60 points! First two options are Can/cannon and the last two options are identical/somewhat similar/similar/different
kotykmax [81]

Where are they I answered

4 0
3 years ago
Find the missing Factor of ×9=90
n200080 [17]

Answer:

x=10

Step-by-step explanation:

9×10=90 That is how I got the answer.

5 0
4 years ago
Other questions:
  • Please help it's in math
    10·1 answer
  • (SAT Prep) Find the value of x.
    7·2 answers
  • Lindsey wants to find out, on average, how many hours per week seventh grade students at her school spent studying. She decided
    9·1 answer
  • HELP WILL MARK YOU BRAINLIEST
    6·1 answer
  • I’m confused !!! Help
    6·2 answers
  • In a 4-digit perfect square, the first two digits are the same, and the last two digits are also the same. What is the value of
    11·1 answer
  • I dont understand graphs at all
    13·2 answers
  • Antonia solves an equation incorrectly. Her work is shown in the table
    12·1 answer
  • The table shows a linear function.
    10·1 answer
  • Lim<br> x →1+. 1- x/x² - 1
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!