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
ladessa [460]
3 years ago
13

The ratio of boys to girl in a certain class is 4:7. if there are 33 students in the class, how many of them are girls.

Mathematics
1 answer:
Elden [556K]3 years ago
7 0
Your answer is that 21 are girls
You might be interested in
Multiply (−4) × (−2) × (−5).
babunello [35]

Answer: -40 or negative forty

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Explain how to solve an inequality by finding equivalent inequalities
Free_Kalibri [48]

Answer:

cheat off somebody who has the answer

Step-by-step explanation:


3 0
3 years ago
Find the missing side lengths. Show work. <br> x=______ y=_____
olga_2 [115]
X = 5
Y = 6
Simply we just compare the two shapes and we can see that 6 decreases to 4..so we would assume the rest would decrease by 2. If we were not so sure we could simply do a^2 + b^2 = c^2 and fill in the numbers
4 0
2 years ago
Laws of cosines!!! find B round to the nearest tenth!!!! second time posting this help ASAP!!!​
Nookie1986 [14]

Answer:

32.7°

Step-by-step explanation:

Use the formula for law of cosines, for this question we need so solve for angle B, so use...

b² = a² + c² - 2(a)(c)Cos B

We are given a, b, and c, so plug them in...

55² = 90² + 50² - 2(90)(50)Cos B

Now simplify...

3,025 = 8100 + 2500 - (9000)Cos B

   -7,575 = -(9000)Cos B   (subtract 8100 and 2500 from both sides)  

   

       0.841666667 = Cos B    (divide both sides by -9000)

       Cos^(-1) 0.841666667 = B  (use cosine inverse function on calculator)

          32.68346376° = B

           32.7° = B

 

3 0
3 years ago
PLEASE HELP ITS MY TRIMESTER TEST MY MOM WILL KILL ME IF I FAIL! &lt;3 WILL MARK BRAINLIST!
sineoko [7]

Answer:

The quadrilateral is a trapezoid

6 0
3 years ago
Other questions:
  • Does anyone know the answer???
    13·1 answer
  • there are 76 birdhouses, if 4 birdhouses are occupied, how much percent of the birdhouses are occupied?
    15·2 answers
  • I need some help with number five because I'm stupid. Please and thanks
    9·2 answers
  • Solving by factoring n^2+9n=-14
    7·2 answers
  • I need help with this math problem please
    9·2 answers
  • The graph of f (x)= x² has been translated 4 units down.
    13·1 answer
  • An equation is shown below:
    14·1 answer
  • What is the answer and plz give me step by step explaining
    14·1 answer
  • Jorge 5 miles every 6 hours find slope and unit rate
    10·1 answer
  • A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/25 for red, 1/20 fo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!