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
dexar [7]
3 years ago
6

3. A survey conducted among a group of 50 students showed that; (APPLYING)

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0

Answer:

Step-by-step explanation:

this is a set problem (mathematical set)

30 students played soccer

9 students played cricket and soccer

x students played neither cricket nor soccer

3x students played cricket only.

we can see that in the first set 21 appears and in the middle of the set 9 because it says 30 students played soccer adding x and 3x we have the following formula

30 + x + 3x = 50 where x is equal to 5 then ask us Determine the number of students who played cricket. then the value would be 3x + 9 = (3x5) + 9 = 24

You might be interested in
Each paper clip is 3/4 of an inch long and cost $0.02. Exactly enough paper clips are laid end to end to have a total length of
cupoosta [38]
I believe that the answer is 0.96 cents
6 0
3 years ago
In the following figure, JL is tangent to circle o at point K.
mixer [17]

Answer:

B

Step-by-step explanation:

the angle formed by radius and tangent are right angles

6 0
3 years ago
the initial price of a home entertainment system is $34,000. It is discounted by 10% and then by a further 26%. Find the price o
maria [59]
The final price of the item is $22,644

The initial discount of 10% leaves the price at 90% of the retail value:
\frac{x}{34000}  =  \frac{90}{100}
cross multiply to solve for x:
100x = 3,060,000
x = 30,600
This new price is then discounted 26%, which means the final price is 74% of $30,600:
\frac{x}{30600}  =  \frac{74}{100}
cross multiply to solve for x:
100x = 2,264,400
x = 22,644
The final price of the home entertainment system is $22,644
8 0
3 years ago
There are 84 jars of jelly on a shelf at the store. Of these, 21 are grape. What percent of the jars of jelly are grape?​
Vladimir79 [104]

Answer:

25%

Step-by-step explanation:

Start by dividing 84 by 4 and you get 21. Then take 100 and divide that number by 4, and you get 25. There is your answer. The 21 jars of grape jelly are equal to 25% of the number 84. Hope this helps!

5 0
3 years ago
Temperature will be at most 50
ivann1987 [24]

Answer:

But over here in delaware is 32

3 0
3 years ago
Other questions:
  • Solve the inequality |x-2|<5
    14·2 answers
  • The figure below shows a shaded rectangle inside a large rectangle: A rectangle of length 10 units and width 5 units is shown. I
    12·2 answers
  • PLS ANSWER FAST!!!! YOU'LL BE A GRADE SAVER!! Which of the following is the equation for the graph shown? graph of an ellipse on
    15·1 answer
  • Please help me ?????
    7·1 answer
  • Why are data organized into tables and graphs?
    9·2 answers
  • Yuki bought a pound of confetti for \$12$12dollar sign, 12. What is the price, in dollars, per ounce of confetti? There are 1616
    13·1 answer
  • What is the solution of the system of equations​
    9·1 answer
  • Solve the following System Of Equations Using Substitution or Elimination Methods. Show Work.
    7·1 answer
  • Find the valué of x.
    6·2 answers
  • For what value of k are the lines 2x + 3y = 4k and x - 2ky = 7 parallel?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!