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
AnnZ [28]
3 years ago
13

The number of boys and girls in a class are in the ratio 5:4. If the

Mathematics
1 answer:
vichka [17]3 years ago
3 0

Answer:

no.of boys is 45

Step-by-step explanation:

here, let the number of boys and girls be 5x and4x

ATQ,

5x=4x+9

or,5x-4x=9

or,x=9

then, the number of boys is 9×5=45

and the number of girls is 9×4=36..

You might be interested in
A forest covers 44,000 acres. A survey finds that 0.8% of the forest is old-growth trees. How many acres of old-growth trees are
jeyben [28]

Answer:

There are 86 acres of old-growth trees.

Step-by-step explanation:

3 0
3 years ago
HELP— graphing<br> get marked brainliest
34kurt

Answer: Point C

You can see on the graph that it’s -3 (3 to the left of 0) and it’s -2 (2 below the x axis)

4 0
4 years ago
How many forms are there of a quadratic equation
givi [52]

three different forms: standard, intercept and vertex

4 0
3 years ago
5,000 for 5 years at 5% simple interest how much would be paid in interest
elena-14-01-66 [18.8K]

Answer:

1,250

Step-by-step explanation:

Interest= $ x % x time

1,250= 5,000 x 5% (converts to .05) x 5

:)

4 0
3 years ago
What is 1/4 X 7/9...
ANEK [815]

the answer is 0.194444

6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you round 8.876 to the nearest whole number?
    15·1 answer
  • 0.333 as a fraction in simplest form
    5·1 answer
  • The mean of a set of credit scores is H=690 and a= 14. Which statement must be true?
    14·1 answer
  • 5 of 12
    6·1 answer
  • Shelia rode her bike daily to get ready for a bike race.The following list shows the number of miles she rode each day of the we
    10·1 answer
  • What is the surface area of the right prism?
    6·2 answers
  • Help find the answer
    8·1 answer
  • Jessica cuts a ribbon with a length of 12 inches into three pieces such that the length of
    9·2 answers
  • The weather man predicted there would be 16 inches of snowfall. When measures, there was only 14 inches of snowfall. What percen
    15·1 answer
  • At a basketball game, a vender sold a combined total of 106 sodas and hot dogs. The number of hot dogs sold was 42 less than the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!