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
Hoochie [10]
3 years ago
11

The ratio of boys to girls in a class is 2:3. there are twelve boys in the class. how many girls are there

Mathematics
1 answer:
gogolik [260]3 years ago
4 0
The answer is 18

Solution: 2:3 2x6=12
3x6=18
Hope this help
You might be interested in
.prove that cos (90-A).sinA + sin(90 - A).cosA = 1 ​
pav-90 [236]

Answer:

See Explanation

Step-by-step explanation:

cos (90-A).sinA + sin(90 - A).cosA = 1  \\  \\ LHS = cos (90-A).sinA + sin(90 - A).cosA \\  \\ = sinA.sinA + cosA.cosA\\  \\ = sin ^{2} A + cos^{2} A \\  \\  = 1 \\  \\=RHS\\\\ reason \\ cos (90- \theta) = sin \theta \\ sin (90- \theta) = cos \theta \\ sin ^{2}  \theta + cos^{2}  \theta = 1 \\  \\ thus \: proved \\

4 0
3 years ago
How many planes makes up a triangular prism
Alisiya [41]
5
2 triangle bases
3 rectangle sides
7 0
3 years ago
Which are the possible side lengths of a triangle?
valina [46]

The answer would be B: 4 cm, 8 cm, and 10 cm. The first two lengths, when added together, should equal MORE than the last length. If they do not equal more, the lengths will not make a correct triangle.

Hope this helps!!!!

6 0
3 years ago
a store is selling hats. All regular price hats are 20% off. Lisa, Carly, and Sam each find a hat to buy. Sandy finds a sun viso
Dominik [7]
12.5*\frac{100-20}{100}=\frac{1000}{100}=\$10

The price will be $10
3 0
3 years ago
PLS HELP ASAP I WILL GIVE BRAINERLIST PLUS 15 POINTS
horrorfan [7]

The coldest temperature is the negative value furthest away from 0.

-10 would be the answer.

7 0
4 years ago
Read 2 more answers
Other questions:
  • A bakery sold 117 cupcakes in one day. The head baker predicted he would sell 97 cupcakes that day. What was the percent error o
    12·1 answer
  • You weigh six packages and find the weights to be 26, 18,58,22,54,and 50 ounces. If you include a package that weighs 66 ounces,
    5·1 answer
  • Spiral Review (Reviews 2.G.A.1, 2.G.A.3, 3.0A.0.9)
    13·1 answer
  • Twenty, 23, thirty six, 26 and three: the 2nd number is?
    14·1 answer
  • Factorise 3×15×1/15​
    11·2 answers
  • Bonnie has a container in the shape of a rectangular pyramid. The formula for the surface area of the enclosed space is S = lw +
    14·2 answers
  • What is the slope of the line that passes through the points ( 4 , 9 ) (4,9) and ( 7 , 18 ) ? (7,18)? Write your answer in simpl
    11·1 answer
  • Find the axis of symmetry of the parabola
    10·1 answer
  • Jada is making a square pen for her rabbit to play in. Each side of the pen is 8 feet long. The formula for the area of a square
    9·1 answer
  • Which side does the right angle always point to?<br><br>​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!