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
Nataliya [291]
2 years ago
13

a class has a ratio of boys to girls of 3/4 each for each statement below decide whether it is the fraction of boys in the class

is 3/4​
Mathematics
1 answer:
Yanka [14]2 years ago
5 0

Answer:

Step-by-step explanation:

Ratio of boys to girls = 3:4

Total ratio = 7

Fraction for boys = 3/7

You might be interested in
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
Bad White [126]

Answer:

The final answers are x = 1 OR x = -3.

Step-by-step explanation:

Given the equation is x^2 -3 = -2x

Rewriting it in quadratic form as:- x^2 +2x -3 = 0.

a = 1, b = 2, c = -3.

Using Quadratic formula as follows:- x = ( -b ± √(b² -4ac) ) / (2a)

x = ( -2 ± √(4 -4*1*-3) ) / (2*1)

x = ( -2 ± √(4 +12) ) / (2)

x = ( -2 ± √(16) ) / (2)

x = ( -2 ± 4 ) / (2)

x = (-2+4) / (2) OR x = (-2-4) / (2)

x = 2/2 OR x = -6/2

x = 1 OR x = -3

Hence, final answers are x = 1 OR x = -3.

8 0
2 years ago
Read 2 more answers
Dry dog food is sold for $9.79 for a 5 pound bag. Dylan bought the bag of dog food to feed his 4 puppies for the next month. If
kotegsom [21]

Answer:

5÷4=1,25

each puppy will get 1,25 pound of dry dog food.

6 0
3 years ago
An online t-shirt store is having a sale. The original price of each t-shirt is p dollars. The store sells 20 t shirts and earns
SVETLANKA909090 [29]
20 (p-3) is the anwser
3 0
3 years ago
How do I show work for 5- (a-4) = 3 (a+2)
TEA [102]
Here is how I would show the work for this problem

5- (a-4) = 3 (a+2)
5-a+4 = 3*a+3*2
5-a+4 = 3a+6
-a+9 = 3a+6
-a+9+a = 3a+6+a
9 = 4a+6
9-6 = 4a+6-6
3 = 4a
4a = 3
4a/4 = 3/4
a = 3/4

So the solution is the fraction a = 3/4 (in decimal form 0.75)

Let me know if you have any questions or issues with any of the steps shown above. It's a lot to take in so feel free to ask about anything really. 
8 0
2 years ago
Read 2 more answers
Is Circumference of a circle same as area?​
Klio2033 [76]

Answer:

The circumference of a circle is not the same as the area of the circle because the circumference represents the distance around the circle while the area represents the amount of space within the circle. Hope this helps.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Hey has 15 teaspoons of chocolate chips. She uses 1 1/2 teaspoons for each muffin.The total number of teaspoons of chocolate chi
    9·1 answer
  • Help asap plsssssss ​
    11·1 answer
  • The sales tax is ​$50 on the purchase of a dining room set for ​$1000. Find the sales tax rate.
    6·1 answer
  • What is 4 1/5 - 1 4/5 =
    8·2 answers
  • Please answer quickly
    13·1 answer
  • X=y7+10y=<br><br> First one gets a crown!
    6·1 answer
  • Find the 27th term of a sequence where the first term is – 7<br> and the common difference is 7.
    7·1 answer
  • 1. Which of the following is the 65th term in the sequence 8, 5, 2,-1,
    10·1 answer
  • For a function,x cannot what <br><br> a) repeat<br><br> b) multiply
    8·1 answer
  • Nyesha owns a lawn service company. Currently it takes her 50 hours a week to service all of her
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!