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
Anuta_ua [19.1K]
3 years ago
9

The ratio of male to female students in a junior high

Mathematics
1 answer:
nalin [4]3 years ago
8 0

the total no of population=1650

13:17 first add the two numbers 13+17=30

then 13/30×y =715 , i make 13 at the numerator because it's males ratio

after that 30/13×13/30y =715 ×30/13

y =715×30/13

y =1650

after u find the total no it's simple to find the no of females

17/30×1650=935

You might be interested in
Plz help ASAP I’ll give lots of points
Ainat [17]

Answer:

8

Step-by-step explanation:

Because it is equal to the 4 side

6 0
3 years ago
JWHVDJVdqwycwykcdlucdlwwdy
balu736 [363]

Answer:

Step-by-step explanation:

B  

its B

5 0
3 years ago
Read 2 more answers
How to find the volume of a prism
Advocard [28]

Answer:

the volume is V = 1120 inches squared

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
 m∠A = 42 and m∠C = 57. Find m∠B.<br>A. 81<br><br> B. 99<br><br> C. 132<br><br> D. 147
faltersainse [42]
A.
because the total distance of every triangle 180. Add the two other angles so 42+ 57 =99. Then you have to subtract those two combined angles to find the missing one from the total distance, which is 180. 180-99=81. the answer is A. 81
5 0
3 years ago
Help help help help help
Sindrei [870]
DONT PRESS THE LINK ABOVE ! ITS A SCAM
3 0
3 years ago
Other questions:
  • A National Hockey League rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions
    9·1 answer
  • Which relationship describes angles 1 and 2?
    9·1 answer
  • The area of a square floor on a scale drawing is 81 square centimeters, and the scale drawing is 1 centimeter:3 ft. What is the
    15·1 answer
  • An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a d
    15·1 answer
  • The slope of the line below is -3. Is the coordinates of the labeled point to find a point - slope equation of the line
    15·1 answer
  • A light bulb consumes 1440 watt-hours per day. How long does it take to consume 7560 watt-hours?
    10·1 answer
  • if the national economy shrank at an annual rate of 6% per year for 3 consecutive years, then the economy shrank by 18% over the
    10·2 answers
  • Which of these expressions is equivalent to (3x − 4y) − (−5x + y)
    6·1 answer
  • What is the midpoint of the segment shown below? ​
    15·1 answer
  • X^2 + 8x + 7 = 0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!