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
Oxana [17]
3 years ago
12

if there are 1050 students in a school and the ratio of boys to girls is 9:5 what is the number if boys in the school?​

Mathematics
1 answer:
katrin2010 [14]3 years ago
6 0

Answer:

675

Step-by-step explanation:

Let the ratio be 'R'

Total number of students = 1050

Then,

9R + 5R = 1050

R = 1050

=> R = 75

Hence, the number of boys = 9R = 9 x 75 = 675

You might be interested in
How do i solve 2i x 3i
Ivahew [28]

Answer:

it's 6

Step-by-step explanation:

2*3 is 6 and I*I is i^2 which equals to 1 so overall 6

7 0
3 years ago
Read 2 more answers
-8-n=-3(2n-4) solve for n<br> please help
Masja [62]
-8-n=-6n+12
+8. +8
-n=-6n+20
+6n +6n
5n=20
5. 5
n=4
5 0
3 years ago
Annie buys a picnic table priced at $407. If the sales tax is 6%, what will be the total cost including tax?
Oksi-84 [34.3K]

Answer:

-$407

-tax:6%

407 times 6 divided by 100

413/100

4.13

407 plus 4.13

$411.13

3 0
3 years ago
Is the following relation a function ?
Sedaia [141]
No it is not a function the are two inputs for one output
7 0
3 years ago
Through (2,-4), parallel to x=4
mote1985 [20]

Answer:

what does it mean??? I'm confused on what it means or what it's asking

4 0
3 years ago
Read 2 more answers
Other questions:
  • 2.37E4 – 3.5E3<br> A) 2.02 x 104<br> A<br> B) 1.13 x 103<br> C) 5.87 x 104<br> D) 2.02 x 103
    11·1 answer
  • (4x^2-10x+6) divide (4x+2)
    6·1 answer
  • On average, it rains 6 out of 25 days in Houston. On how many days can residents expect rain in 1 year?
    7·1 answer
  • Kaleb changed the subtraction in the expression to adding the additive inverse. What was his error? 6 minus 17 right-arrow negat
    8·1 answer
  • Jane and Bill are cleaning up a park. If she had to clean up the park herself, it would take Jane six hours to complete the job.
    15·2 answers
  • .....................................
    7·1 answer
  • Your friend finds the perimeter of the figure. Is your friend correct?
    10·2 answers
  • ( − 7 , 21 ) ( - 7 , 21 ) and is parallel to the line y = 1 7 x − 56 ? y = 1 7 x - 56 ?
    8·1 answer
  • Six more than the product of seven and a number is 55.
    6·2 answers
  • What is 12+x <br>(come and chill and talk)
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!