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
Anna71 [15]
3 years ago
10

There are 4 boy in a class of 13 students? What is the ratio of girls to boys?

Mathematics
1 answer:
mote1985 [20]3 years ago
3 0

Answer:

4:9

Step-by-step explanation:

13-4=9 AND THERES 4 boys so that means there are 9 girls. So 4:9

You might be interested in
What is the first start in estimating 56×27
avanturin [10]
By finding the least common denominator (LCD), and then go from there.
5 0
3 years ago
Read 2 more answers
What is the value of 2(x+y)² when X=3 and Y=4 ?
otez555 [7]

Answer:

98

Step-by-step explanation:

Step 1: Define

2(x + y)²

x = 3

y = 4

Step 2: Substitute and Evaluate

2(3 + 4)²

2(7)²

2(49)

98

3 0
3 years ago
Read 2 more answers
Foram prescritos 500mg de dipirona para uma criança com febre.Na unidade tem disponivel ampola de 1g/2ml.Quantos g vão ser admin
Valentin [98]

De acordo com a disponibilidade da unidade, há apenas a seguinte dosagem: 1g/2mL - ou seja, uma grama de dipirona a cada 2mL

O enunciado está meio mal formulado, pois é dito que foram prescritos 500mg de dipirona e é essa quantidade de farmaco que a criança tem que tomar. Deseja-se saber quantos mL deverao ser administrados.

Fazendo a classica regra de 3, podemos chegar no volume desejado:

(atentar que 500mg = 0,5g)

     g               mL

     1    ---------   2

    0,5  ---------  X    

1 . X = 0,5 . 2

<h3>X = 1mL</h3>

8 0
3 years ago
What is 90% of 50? Someone please help. I have to write this for my question to get a good answer.
irina1246 [14]
45÷50=90%
if that is what you are looking for
8 0
3 years ago
Read 2 more answers
You drop a ping pong ball into a measuring cup. The water started at 200 mL but after you drop the ping pong ball the water rise
sveta [45]

Answer:

200

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 21/80 in a simplified fraction
    12·2 answers
  • Determine the vertex and the axis of symmetry for the function below <br> Y=x^2+4x+1
    13·1 answer
  • In a two-digit number, the tens digit is twice the ones digit. The difference of the ones digit and half the tens digit is 0
    9·1 answer
  • Next week, 150 people are expected to watch the Patriots game at Applebee’s. This would be a 150% increase from last weeks atten
    15·1 answer
  • Can someone find the error and explain?
    9·1 answer
  • I NEED HELP ASAP it’s due today!
    13·1 answer
  • Goes through the points (0,4) and (5,4)
    11·1 answer
  • Complete the equation.<br> (4x)−2(4x)3(4x)9=(4x)
    10·1 answer
  • Find the value of z and y
    12·2 answers
  • PLEASE HELP ME OUT PLEASE AND I WILL GIVE BRAINLIES!!!!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!