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
Anastasy [175]
3 years ago
5

The ratio of boys to girls in math classes is 5 :7. if there are 60 students in all or her classes, how many are boys

Mathematics
1 answer:
daser333 [38]3 years ago
6 0
Total of ratio 5+7=12

60/12 = 5

For boys 5x5 = 25 boys in her class

(For girls 7x5 = 35)
You might be interested in
Mrs. Diaz had 5/6 gallon of paint to start. When she finished sha had 1/2 gallon. How much paint did Mrs. Diaz use?​
exis [7]

Answer:

1/3

Step-by-step explanation:

To get the amount of paint,you will have to deduct the number of paint she used to start minus the amount of of gallon she finished with.

5/6-1/2

L.C.M

10-6/12

4/12

=1/3

4 0
2 years ago
Carol makes a scale drawing of her school using a scale of 8cm:12m. If the length of the playground on the scale drawing is 12.4
mojhsa [17]
A scale of 8cm:12cm would be a scale of 2/3. since this is the case, we can divide the scale drawing of the playground by the scale factor to get the length of the actual playground

12.4/0.6666 = 18.6

The answer is 18.6
6 0
3 years ago
To bake muffins,. Matt needs x eggs for every 200 grams of flour. If he used 900 grams of flour, how many eggs did he use
JulsSmile [24]
I Can't Figure That Out, Because X Is Unknown. So I Still Don't Know If He Used 900 Grams Of Flower, How Many Eggs He Used. The Answer Is X, Since We Don't Know How Much X Is.
5 0
3 years ago
Can someone please help me with this.
Doss [256]
F(a)= -3a+2b

Hope this helps!
6 0
3 years ago
Help pls! will give brainly! Explain why the value x = 4 is not a solution but x = 6 is a solution to the inequality 2x > 10.
Ket [755]

Answer:

2x > 10 This means that 2 times x has to be bigger than 10 So, 4 times 2 is 8 while 2 times 6 is 12. And 12 is bigger than 10.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is the value of x so that the ordered pair (x, 1) is a solution to the equation 3x - y = 17?
    14·1 answer
  • Are the following figures similar?
    11·1 answer
  • Whats the unit rate for 162 and 9
    14·1 answer
  • Please help ? Question 27 and question 28
    12·1 answer
  • How to do this question plz answer ​
    7·2 answers
  • This graph shows how long, in minutes, it takes Malaya run her miles. How
    15·1 answer
  • The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2,200 people enter the fair and
    11·1 answer
  • Susie is paying $540.15 every month for her $150,000 mortgage. If this is a 30 year mortgage, how much interest will she pay ove
    10·1 answer
  • How do I solve this
    5·1 answer
  • How tall is the tower?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!