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
Svetlanka [38]
3 years ago
5

The ratio is boys to girls is 3:5. If there are 24 boys how many girls are in the class

Mathematics
2 answers:
adell [148]3 years ago
5 0
To add on to what the previous person said, you find what 24 divided by 3 is. The answer is 8 and so 5 times 8 is 40. 24: 40. 

40 girls are in the class. 
RoseWind [281]3 years ago
4 0
If the ratio is 3:5, then for every 3 boys there are 5 girls, so you multiply 3 and 5 by 24 and you get your answer.
You might be interested in
The value of 9 in 495,123 is blank times the value of 9 in 63,129
mafiozo [28]
The answer is 90,000. 
The value of 9 in 495,123 is 10,000 times the value of 9 in 63,129
6 0
3 years ago
Suppose you have entered 97​-mile biathlon that consists of a run and a bicycle race. During your​ run, your average velocity is
KonstantinChe [14]

The distance of the run Will be 16miles and the Distance of the bicycle race will be 81 miles.

<h3>What is speed?</h3>

Speed is defined as the ratio of the time distance travelled by the body to the time taken by the body to cover the distance.

Distance = average velocity × time

Let the time and distance of the run, respectively, be t₁ and.d₁

Let those of the bicycle race be t₂ and d₂

From the question,

t₁ + t₂ = 5

d₁ = 8t₁

d₂ = 27t₂

Total distance = 97

8t₁ + 27t₂ = 97

8 ( 5 - t₂ ) + 27t₂ = 97

40 - 8t₂ + 27t₂ = 97

40 + 19 t₂ = 97

19t₂ = 57

t₂ = 3 hours

t₁ + t ₂ = 5

t₁ = 5 - t₂

t₁ = 5 - 3 = 2 hours

Now the distances are calculated as:-

d₁ = 8t₁ = 8 x 2 = 16 miles

d₂ = 27t₂ = 27 x 3 = 81 miles

Therefore the distance of the run Will be 16miles and the Distance of the bicycle race will be 81 miles.

To know more about Speed follow

brainly.com/question/6504879

#SPJ1

3 0
2 years ago
n animal shelter spends $3.50 per day to care for each bird and $4.00 per day to care for each cat. Katherine noticed that the s
andrezito [222]

An animal shelter spends $3.50 per day to care for each bird and $4.00 per day to care for each cat. Katherine noticed that the shelter spent $103.50 caring for birds and cats on Friday. Katherine found a record showing that there were a total of 28 birds and cats on Friday. How many birds were at the shelter on Friday?

No. of birds X

No. of cats 28 - X

103.50 = 3.50X + 4.00(28 - X) = 3.5X + 4x28 - 4X = 3.5X + 112 - 4X

O.5X = 112 - 103.5 = 8.5

X = 17

No. of birds 17

No. of cats 28 - X + 28 - 17 = 11

Check: $3.5 x 17 + $4 x 11 = $59.5 + $44 = $103.50

7 0
4 years ago
8xy+4xy^2<br> what is the result ?
Molodets [167]

Answer:

4xy(2+y)

Step-by-step explanation:

Factor  4 x y  out of  8 x y .

4xy(2)+4xy^2

Factor 4xy out of 4xy^2

4xy(2) + 4xy(y)

Factor  4 x y  out of  4 x y ( 2 )  +  4 x y ( y ) .

4xy(2+y)

hope this helps :)

7 0
3 years ago
3k - 2 = 10<br> I don't understand how to solve this.
Katen [24]

Answer:

(4)

Step-by-step explanation:

you times the thing by the thing and then go boom because 3 x 4 - 2 = 10 ez ez gg

3 0
3 years ago
Other questions:
  • Simplify the expression below -4× -(-)
    8·1 answer
  • The height of a cone is twice the radius of its base.
    6·2 answers
  • The Mendoza family has $2,000 saved up for their next vacation. They want to save up $80
    9·1 answer
  • In △ABC the angle bisectors drawn from vertices A and B intersect at point D. Find ∠ADB if: c ∠C=130°
    9·2 answers
  • The area of a circle is 320 square meters. Find the radius of the circle. Then find the circumference. Round your answers to the
    9·2 answers
  • 6x3=18...............................................................................................
    9·2 answers
  • (9th grade) Use the function of f(x) to answer the following questions
    12·1 answer
  • What is the slope of perpendicular y= 1/2 x - 3?
    10·1 answer
  • 52,300,000 in scientific rotation
    6·2 answers
  • A new truck can travel 350 miles on 25 gallons of gas. How far can it travel on 60 gallons of gas? What is the car's gas milage?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!