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
Aleksandr [31]
3 years ago
5

Please help,I don’t get this and my friends also need your help

Mathematics
1 answer:
ira [324]3 years ago
8 0
STEP 1:
Add the number of total students
= 27+25+23
=75


STEP 2:
Find the percentage that 18 out of 75 students is.

18/75=x/100

cross multiply
(18*100)=(75*x)

1800=75x
divide both sides by 75
24%=x

Check:
75 * 24%= 18

Hope this helps! :) Good luck!
You might be interested in
Wendy initially has 6 hours of pop music and 3 hours of classical music in her collection. Every month onwards, the hours of pop
Rudik [331]
The correct answer is A
<span>f(x) = 6(1.09)x + 3</span>
4 0
3 years ago
Read 2 more answers
Quadrilateral ABCD has coordinates A(3,-5), B(5,-2), C(10,-4), D(8,-7). Quadrilateral is a
densk [106]

Answer:

Quadrilateral is another word for a shape with four sides.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which equation represents the line that is perpendicular to the graph of 4x + 3y = 9 and passes through (-2, 3)? RE A 3x - 4y =
Keith_Richards [23]

Answer:

15279

Step-by-step explanation:

6 0
3 years ago
1. In a class of students the ratio of the number of students who like to play football and the number of students who like to p
Firdavs [7]

Answer:

Both sports = 15

Step-by-step explanation:

Remark

What an interesting question. At first I didn't think it was possible. Then I saw the word only. That made all the difference in the world.

Givens

Football only = 35

Volleyball only = 15

Ratio = 5/3

Equation

Let the number of students who play both = x

Volleyball / Football = (x + 15) /(x + 35) = 3/5

Solution

(x + 15) / (x + 35) = 3/5                  Cross multiply

5*(x + 15) = 3(x + 35)                     Remove the brackets

5x + 75 = 3x + 105                        Subtract 3x from both sides

<u>3x            3x</u>

2x + 75 = 105                               Subtract 75 from both sides

   <u>   - 75   -75  </u>

2x = 30                                        Divide by 2  

2x/2 = 30/2

x = 15

15 people play both sports.

7 0
3 years ago
The question is 2pX3qX5r
AysviL [449]

Answer:

Step-by-step explanation:

2p  *  3Q  * 5r = 30 pqr

You can multiply the integers in any order. When multiplied they always give the same answer no matter what the order.

6 0
3 years ago
Other questions:
  • Which facts are true for the graph of the function below? Check all that apply. F(x) = log0.125 x
    12·1 answer
  • What is the result of dividing x^3-4 by x+2
    10·1 answer
  • Find the point where the graph of -2x+2y=4 crosses the y-axis?
    5·1 answer
  • Help plz ...................................​
    5·1 answer
  • Victoria read a 160-page historical fiction novel followed by a science fiction novel of the exact same length. Her average read
    10·2 answers
  • Explain how you know what number is missing in the equation 3,947 = 3,000 + Blank + 40 + 7
    13·1 answer
  • 1. Find the common difference 7, -93, -193, -293
    9·2 answers
  • whats the answer????????????????????????????????????????////////////////////////////////////////////////
    11·1 answer
  • Rachel buys a meter of fabric, but only uses 20 cm, How much fabric does she have left over
    10·1 answer
  • If triangle ABC is congruent to triangle DEF by SAS, AB=DE, B=E, what is the missing piece of information that shows SAS?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!