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
VARVARA [1.3K]
3 years ago
12

Each of the 59 members in a high school class is required to sign up for a minimum of one and a maximum of three academic clubs.

The three clubs to choose from are the poetry club, the history club, and the writing club. A total of 22 students sign up for the poetry club, 27 students for the history club, and 28 students for the writing club. If 6 students sign up for exactly two clubs, how many students sign up for all three clubs?
Mathematics
1 answer:
slega [8]3 years ago
4 0
<h2>Answer:</h2>

The  the number of students who sign up for all three clubs = 6

<h2>Step-by-step explanation:</h2>

The total number of students in the class is given by:

Total number of students= Number of students in poetry club+Number of students in history club+Number of students in writing club-Number of students in exactly 2 clubs-2×Number of students in all the three clubs.

Based on the information we have:

Total number of students= 59

Number of students in poetry club= 22

Number of students in history club= 27

Number of students in writing club= 28

and number of students in exactly two clubs=6

Let the number of students in the three club= x

Hence, we have:

59=22+27+28-6-2x

i.e.

59=71-2x

i.e.

2x=71-59

i.e.

2x=12

i.e.

x=6

Hence, the answer is: 6

You might be interested in
The fair will be traveling to a place that uses the metric system. They received directions to their next stop, but they are in
MariettaO [177]

Answer:

2x - 0.4x ;

8x/5 ;

Yes

Step-by-step explanation:

Let number of miles = x

Arlene:

Double number of miles = 2 * x = 2x

Subtract 20% of the result :

2x - 20% of 2x ;

2x - 0.4x

Raul:

Divides Number of miles by 5 ; x / 5

Multiplies result by 8 ;

8 * (x/5) = 8x /5

To know if expressions are equivalent :

Let x = 10 miles

Using Arlene's expression:

2x - 0.4x

x = 10

2(10) - 0.4(10) = 16

Using Raul's expression :

8x / 5

(8*10) / 5

80/5

= 16

Since they give the same result, we can conclude that the expression are equivalent

5 0
3 years ago
What additional information is needed to prove the triangles are congruent by the SAS Prostulate
VladimirAG [237]
It is that the angle has to be formed by two pairs of congruent/corresponding sides of the triangle
8 0
3 years ago
The coordinates R(1, -3), S(3, -1) T(5, -7) form what type of polygon?
Kobotan [32]
<span>The coordinates R(1, -3), S(3, -1) T(5, -7) form a triangle. A triangle is a polygon that has 3 sides and all the angles add up to 180</span>°. 
8 0
3 years ago
You start at (3, -5). you move left 4 units. where do you end?
Marat540 [252]

Answer:

(-2,-5)

Step-by-step explanation:

you simply move five units to the left, since you are not going up and down, they Y axis stays the same. The X axis is the one you count.

4 0
2 years ago
a. If a rabbit can move 7/5 miles every hour, then how many hours would it take for a rabbit to go 7 miles?
sergeinik [125]
5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7
3 0
3 years ago
Other questions:
  • achel bought 12 rolls of packing tape and paid a total of $33.60. Kevin also bought rolls of packing tape. The table shows the t
    5·2 answers
  • Which fraction is closer to 1 than to 0
    9·1 answer
  • If p(x)=2x^2-4x and q(x)= x-3 what is (p•q)(x)
    12·1 answer
  • 105.6 L/h = ___ L/min?
    9·1 answer
  • Which two of the following are not characteristics of surveys?
    8·1 answer
  • Write an equation of the line that passes through the given point and is parallel to the given line. Please help!!
    9·1 answer
  • Proportional or not? Y=2.92x Y=x+3 Y= X(squared) Y= 3/4 (x)
    15·1 answer
  • Please answer the question CORRECTLY with a logical explanation. You will get brainliest guaranteed.
    9·1 answer
  • Can somebody plz help?
    10·2 answers
  • Chapter 7 need help ASAP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!