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
AveGali [126]
3 years ago
9

the ratio of boys to girls in a class is 7:5 . there are 36 students in the class. how many students are boys​

Mathematics
2 answers:
elena55 [62]3 years ago
5 0

Answer:

21 boys are there in the class.

Step-by-step explanation:

7x + 5x = 36

      12x = 36

          x = 36 / 12

         x = 3

∴ The number of boys in the class is:

7 * 3 = 21

Hope you found this answer helpful!!

If you liked it, please mark it as the Brainliest!!

Regards..

topjm [15]3 years ago
3 0
21 boys in the class
You might be interested in
PLEASE HELP ME ASAP. I REALLY NEED THIS DONE
Juli2301 [7.4K]

Answer:

x = 65

Step-by-step explanation:

using the Altitude- on- Hypotenuse theorem

(leg of big Δ )² = (part of hypotenuse below it ) × (whole hypotenuse)

x² = 25 × 169 = 4225 ( take square root of both sides )

x = \sqrt{4225} = 65

6 0
2 years ago
Find the value of x and y
elena55 [62]

Answer:

x=50 and y=20

Step-by-step explanation:

I hope this helped!

3 0
2 years ago
A formual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups
Alexandra [31]
960 cups of alcohol (or 60 gallons)
360 gallons of water
240 cups of ammonia (or 15 gallons)
Take total and divide by 8 , so 1280 divide by 8 is 160. now multiply each amount by 160. *(remember there are 16 cups in a gallon . So you dived total amount of cups by 16 to convert it to gallons)
8 0
3 years ago
Zuberi needs to take 2 pairs of jeans and 4 shirts for every 4 days he spends at camp.how many jeans and how many shirts would h
ElenaW [278]
I think these are the answers, sorry if wrong


jeans: 7
shirts: 14?
3 0
3 years ago
Read 2 more answers
PLZ :<
kotegsom [21]

Answer:

27% of change

Step-by-step explanation:

If you get a calculator type in 400 multiplied 73% you get $292. Its not the exact answer because there is no exact answer for this but..... There is always tax you have to pay for an item and so here Anthony would have to pay $3 for tax.

If 27% is not one of the answers the other answer that is possible is 30% and you would get a total of $280 and pay $15 for taxes.

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please !! The picture is attached
    11·1 answer
  • 216q^3+15q^3 please help me solve it​
    6·2 answers
  • A cafeteria uses 556 kg of rice each week. The rice comes in bags that hold 13 kg each.
    14·1 answer
  • Which statements are true about the graph?
    12·2 answers
  • How to solve this elimination
    12·1 answer
  • If a person sees 7 pennies, 6 Nickels, 4 dimes, and 6 Quarters, and he picks 1 of each, how many different combos can there be?
    7·1 answer
  • A chapter takes 65 min to read Express 65 as a improper factor of an hour in simplelest form
    8·1 answer
  • How many cubes eith side lengths of 1/4 cm does it take to fill the prism? Please help
    7·1 answer
  • What is the gradient of the graph shown
    7·1 answer
  • Write the phrase as an equation /
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!